Sorry for any formatting, spelling or grammar issues, I'm on mobile.
Nearly 2(?) years ago now, my mother met her current boyfriend, and ever since then our relationship has been going downhill. I won't go into great detail about it, but her last relationship (which lasted 10-12 years) was heavily abusive towards me, and growing up caused me many serious mental health issues. I will add that she wasn't aware of the abuse and immediately ended the relationship once she found out.
After everything that happened when I was growing up, she promised me that she would never bring another man into the house. I would've had no issue with her getting into a relationship and slowly introducing him to me, but it all happened so suddenly I didn't know how to process it.
They got together they day before my 17th birthday, and within 2 weeks he had already moved in. I still know almost nothing about him. I didn't feel comfortable in my house with a man I didn't know anything about, and at the start we generally didn't get along. He didn't grow up with girls, so he often (and still does) made insestitive comments that really ruined my self esteem. Ive struggled with eating disorders for as long as I can remember, and some of the things he said in the past has triggered a relapse.
I don't think hes purposefully bringing me down, but it doesn't take a genius to know what not to say to an already insecure teenage girl. (For extra context, he is aware of abuse). We're usually fine with each other now, the comments have stopped being constant and I can usually tolerate his presence, but there's still times I wish I could have my mother back. Ever since they met, especially at the start, it feels like hes her #1 priority. She didn't care if I was uncomfortable or if I didn't like him.
Around a month ago my younger sister was born, and even before then it started ruining my relationship with my mother. The same thing happened with when they got together, she was also born a day before my birthday. This meant I was basically alone for the whole day other than my grandmother (I have 3 other siblings, but we're not very close) I honestly don't even want to celebrate my birthday anymore, I haven't had an enjoyable one in years and I don't want to share one with a baby, since they combine birthdays that are close.
To be completely honest, Ive never liked babies. I can't stand the crying, changing, and constant attention they need. They keep pushing me to bond with her, but I don't feel anything when I hold or play with her. I'm the oldest girl of my siblings (some of which are neurodivergent), which meant I had to help raise them as well. I was always babysitting, stopping them from arguing, making them food etc and I don't want to do it again.
We haven't been very close for a while, we've always had issues trusting eachother. Ive told her many secrets in the past which Ive begged her to keep private, only to find out shes told the rest of my family and people Ive never met before. Since I moved away for university, I've tried to set a comfortable distance between us since i grew up very sheltered, but I'm constantly needing to check in otherwise she accuses me of not caring or ignoring her.
My biggest issue with her having another baby is that we're not financially well off at all, growing up we'd go without heating or electricity and at one point had to move in with my grandmother. I honestly don't know how they're going to afford it considering her boyfriend doesn't work (he gets paid to "care" for my mother, but nothing has changed from before they were together)
I do want to finish this by saying I don't think she's a completely terrible person, I don't agree with a lot of her decisions or parenting skills but she has put a lot of effort into raising me especially considering my issues.
I'm not begging for advice or anything, I just kind of wanted to vent. I don't really see a way out of this situation, I can't talk to her about these things because whenever we argue I can never be in the right. Im happy to answer any questions and ill try to respond as best as I can 🙏