So I’m 7 months pregnant

And my mom does not like my bf because she feels like he lied on her about him saying he doesn’t need a car but he told me he was going to get his car fixed because he knows he needs his car. Anyways my mom hasn’t had a car in 5yrs I have been her ride for 5yrs cause she has money problems when she gets money she just blows it and don’t know how to save it. Anywho that’s a little about her. So I take her to work Monday - Friday and pick her up. And every dang time I pick her up from work she wants to call her friends and constantly talk about my bf not having a car and talking shit about him. So of course I’m going to get sensitive about it because he’s who I’m with and pregnant by. She’d always asking me when is he going to get a car damn near everyday. So yesterday I just had ENOUGH of it. I went off but not bad I just told her I’m tired of her worrying about him and this car me and him have discussed the car situation and that’s all that matters. I told her I’m tired of talking about it EVERYDAY. It’s just stressing me out and working my nerves. And she goes “you’re up here taking up for him.” Well hell yeah I’ma take up for him because at the end of the day that’s my man. We live together and I’m with him. She got all mad at me for taking up for him. But if I ask her everyday when is she going to get a car she would be hella piss at me. That’s why I want her to shut her mouth cause at least he has a car he just needs to get it fixed. She doesn’t have one at all and hasn’t had one for 5 yrs but worried about when my bf is going to get his car fixed! Idk what parent would be ok with just riding around and sharing cars with their 28 yr old daughter for 5yrs🤦‍♀️ so this morning she didn’t call me to come pick her up and take her to work. She called my sister lmao and usually she’ll tell me “hey don’t come cause your sister is going to take me” but she didn’t. This is how petty and immature she is at 53.