HELP! No support from parents :(

I'm 21, a student, living with my parents, work part-time, and I'm currently 8 weeks pregnant. I found out at 4 weeks and it's been pretty rough ever since. I told my mom a couple days after I found out, and she isn't happy about it. She told me I should give my baby up for adoption. It's been really hard to deal with. She says she's just being realistic, she's not going to say things I want to hear, and she'll support me... but only if I give my baby up.

I have no problems with adoption, I'm adopted myself, but I can't imagine giving up my baby. I was diagnosed with PCOS at 16, endometriosis at 18. I was told I would need fertility treatments if I wanted children. So it came as a big surprise when I found out I'm pregnant. Especially because a couple months prior, I was so sure that the endometriosis was getting worse. I was in so much pain, and I just felt like something was wrong.

Anyway, I'm determined to keep my baby because I'm afraid this may be my only chance. I've always wanted to be a mom, but I do think it's happening quite early. My partner has been very supportive of me. We're both quite scared, but we know we can do it.

I feel like I can't talk to my parents anymore, especially my mom. My dad has been acting like nothing has changed, he'll offer me a beer here and there. Some days when I'm especially tired and I'm laying around the house, he'll ask "are you sick or something?". I'm really at a lost.