I know I can't stop him from taking her

Rant

Okay so we have a baby that recently turned a year old, our baby has stranger anxiety to an extent (she only likes my parents, sister, and husband) other than that only likes me holding her always cries when strangers /family members she doesn't know get near her. Okay so I had our 2nd baby 3 days ago and my mom has been watching our daughter but she's going to sleep with us tonight and i'm going to have her around again. my parents live in a house and we live in the guest house behind their house so I easily go check on my baby whenever I please. Okay Getting to the point now:

So my husband told me today he's taking our daughter to his parents house, he usually knows that the answer is no so he will just bring it up and that's it but today when he mentioned it I thought he forgot about it but no he told me he will watch our son while I go eat because he "has to go". I really am not comfortable with him taking her I trust my husband but not his parents they always purposely hold her when she cries and don't know when to give her back he says he will only be gone an hour or two but knowing him, he won't show up till 11 or 12 at night. I can't help but think what is he going to do when I put her in the back seat in her car seat and leave(I always sit behind with her), she doesn't even like being in her car seat she gets fussy after a while so I have to entertain her with my phone or toys , she doesn't know how to properly tilt her bottle to eat when sitting up so what if she's crying along the way ? His parent and sister will snatch her from his arms and when she cries he doesn't to shit or takes her back when she's literally reaching out for him with tears running down her face. Besides, I know for a fact he's just going to be playing xbox with his bros and just leave my baby there. His excuse is his daughter "wants to spend time with him and not with me so that's why he wants to take her to his parents house" that's a stupid excuse because being at his parents house she will not be spending time alone with him so it makes no difference if he's here or there . he can also take her to the park or for a stroller ride around our block idk why he has to go to his parents. I can't go btw because I told them I wasn't going out until the baby was a month and my husband and them believe it. They have been saying they were going to come (the day we got discharged) and then the next day too and nothing idk why it's so hard to just come to us !!!!!! I've never let anyone take my daughter out anywhere without me so i'm not used to the idea, I feel like she needs mommy. I don't want to argue with my husband he should already know I'm not ok with it. If he takes my baby I can't just walk into their house whenever I want, she will be away and I don't like the thought of that at all