Aw, it sounds like a hard situation!
You might want to try calling or visiting a crisis pregnancy center. They will be able to help you.
Have you told your parents yet? Are you afraid that someone will abuse you if they find out? or are you nervous about telling them because you feel that their opinion of you will go down?
You should probably go to your doctor or visit a midwife to make sure that everything is going well. They will be able to tell you what to do to keep your baby healthy while you are pregnant.
When you say that you can’t take care of yourself, do you mean that you can’t provide for yourself financially? or do you mean that you can’t keep yourself healthy?
Give a few more details and we might be able to help you more!
I really hope that everything works out well for you! Hugs!