Am I Being Unreasonable For Not Allowing MIL To Take My 5-Week-Old Baby For A Day Alone?

A 30-year-old mom just had a baby five weeks ago, and somehow that’s turned into a full-blown family argument over who gets to hold him and for how long. Her MIL is flying in for a visit, and she’s not asking for a quick cuddle session, she’s demanding a whole day alone with the baby.

Here’s the twist, the baby is exclusively breastfed, refuses the bottle, and gets instantly worked up when mom leaves the room. The mom says he’s only ever been with her, he’s still tiny, and she’s trying to protect an infant who can’t even comfort-feed without her. Meanwhile, MIL keeps insisting her son should force the bottle, claims mom is selfish, and refuses to properly communicate plans like where they’re staying or what “the entire day” even means.

And once the partner sides with mom, the real question becomes, is MIL actually trying to bond, or is this about control from the start?

Original Post

I (f/30) had a baby 5 weeks ago and live long-distance from my in-laws. My MIL is coming into town next week to visit/meet the baby and wants to take him all over town for an entire day without me.He is exclusively breastfed and does not take a bottle; he will only eat for a few seconds, then screams and looks for the breast. He has never been away from me and gets worked up and fussy when I leave the room for more than a few minutes.He is happy and healthy but very attached to me, which I don’t think is unreasonable given that he is exclusively breastfed and only 5 weeks old. My MIL has told my partner multiple times that he needs to make me put the baby on a bottle so she can take him and that I do not know what’s best for the baby (this is her first grandbaby, but baby #3 for me, so I am not new to this).They say I am trying to keep the baby from her and that I’m selfish for thinking it’s too early for him to be away for an entire day. No one on my side of the family has had him by themselves.He has never been anywhere without me. I am happy to let her have all the time with him that she wants as long as we are all in the same place.She is not familiar with the area and has not communicated where their hotel is, what they will be doing, where they’re going, or how long she wants him—just that she wants him by herself “for the entire day” specifically without me. I’m getting alarm bells and red flags from the entire situation.My partner has said, “I will not be with someone that would keep my baby from my mom and be so selfish.” But I’m just trying to protect my infant. I told them they can spend all the time with him that they want, and I won’t interfere unless he needs to eat or gets too worked up.AITAH?? EDIT: My answer is unequivocally no.She cannot take my baby anywhere. Thanks for the support 🤗 More detail: they are from a Caribbean country where there are many cultural differences as well as a language barrier, so I did not see the red flags until I was very pregnant.I have only met my MIL in person once a few years ago, and she put the crazy away for that occasion.He has also expressed that he wants to take the baby back to his home country to learn his language and culture at some point. I fear that he and my MIL are plotting something behind my back, but I have been told I’m being controlling, manipulative, dramatic, and selfish so many times in the past week that I think I’m losing my grip.Am I actually seeing the signs I’m seeing, and do I need to be reacting as strongly as I am? I will not be letting the baby out of my sight, and she will be lucky to see the baby at all with the way she is behaving.Is that too overbearing or just being a protective mother? …I haven’t gotten enough sleep for this…

The situation faced by the new mother is not just a matter of personal choice but also deeply rooted in the psychological dynamics of parental attachment. The insistence of the mother-in-law to take the exclusively breastfed baby for an entire day raises significant concerns about the potential impacts on the child's emotional well-being. Secure attachment is crucial in the early stages of development, and it is evident that the mother is prioritizing this bond during such a fragile time. When a baby is highly attached, any separation can induce feelings of anxiety, not only for the child but also for the mother, who is navigating the complexities of new motherhood amid family pressures. This scenario highlights the importance of understanding attachment styles as new parents interact with their extended family, making it essential to advocate for the child's needs above all else.

Comment from u/Inevitable_Pie9541

Comment from u/Agreeable_Toe_3730

Studies show that parenting can often elicit insecurities, particularly when new parents feel their parenting choices are being challenged.

This dynamic can lead to conflicts and misunderstandings if not addressed openly.

Comment from u/ItWorkedInMyHead

Comment from u/As_if_Cher

The moment MIL starts telling the partner to “make” mom put the baby on a bottle so she can take him out, the whole situation shifts from a visit to a power struggle.

When parents articulate their needs and concerns, it fosters respect and understanding within family relationships.

This practice can help mitigate feelings of resentment and anxiety that often arise during challenging parenting situations.

Comment from u/Perimentalpause

Comment from u/newo_ikkens

By communicating openly with family members about expectations, parents can navigate these dynamics more effectively.

This approach can create a collaborative environment that values both parents' and grandparents' roles.

Comment from u/TarzanKitty

Comment from u/First_Steak782

When mom explains the baby screams and searches for the breast the second she steps away, MIL’s “entire day alone” demand starts sounding less like help and more like setting him up to fail.

This is the same kind of conflict as the AITA post about a roommate paying more rent for a smaller room.

Research shows that new parents often experience heightened anxiety, which can affect their interactions with extended family.

Creating a supportive environment that acknowledges these feelings can help ease tensions and promote healthy family dynamics.

Comment from u/Nani65

Comment from u/AdministrativeBike45

Establishing family meetings to discuss caregiving expectations can help align perspectives and reduce conflicts.

Comment from u/starship7201u

Comment from u/qtip53

That’s when the lack of details hits hard, no hotel info, no itinerary, no timeline, just “I want him by myself,” right after MIL keeps calling mom selfish.

Research indicates that grandparent involvement can have both positive and negative effects on child development.

While supportive grandparents can provide valuable resources, over-involvement can lead to conflicts and undermine parental authority.

Understanding this balance is key for families navigating caregiving roles.

Comment from u/External_Expert_2069

Comment from u/Acrobatic_hero

What would you do in this situation? Share your opinion in the comments.

Comment from u/addyjay613

Comment from u/WildBlue2525Potato

Comment from u/Smart_Size1323

Comment from u/FutureVarious9495

Comment from u/eowynsheiress

Comment from u/Ill_Mouse8194

After the partner says he won’t be with anyone who blocks his mom from the baby, mom doubles down on her boundary and makes it clear she’s not negotiating with red flags.

The situation presented highlights the delicate balance of family dynamics that new parents often face.

She’s not being unreasonable, she’s just not handing a 5-week-old over to a plan that doesn’t even include how he’ll eat.

For another boundary fight, see what happened when a roommate’s partner “practically lives” there after rent talk. Roommate Overload, ask for more rent.