I need some advice

So when I was 14 I got raped and I got pregnant. I gave up my son for adoption and he is just over 4 months old. I have been having a ton of emotional problems and the pills my therapist put me on aren't doing anything for me. I have been feeling extremely lonely and wanting to have another baby. I know that I shouldn't right now but I can't help wanting nothing more than to have another baby and I don't know how to change it. I need somebody to talk to that can help and give me advice.