Dealing with Medical Anxiety and Mental Illness

hi yesterday well a lot everytime I feel something wrong about me I start to panic and in my mind tells me go to emergency room to see what's wrong so I did well the doctor said ask me what's wrong I told I zm having bad headache and dizziness and he say I have see a couple times already I really don't think running any more scans on you is oh pluse he asked me if I was ever sign up for a mental health check in hospital I started cry I got so scared I told the doctor I suffer from mental illness but I don't want to be committed I have a daughter who is 5 and needs mom she has a Das but iam also under alot of stress because I have health problems my daughter is a picky eater and her dad has ms I don't want to be committed because it scares me I have to talk to the doctor to change my medicine that this one is not working for me and now iam scerd to go get medical help because I am scerd their take me daughter away from me so this is what happened to me and thank God iam home with my daughter and her dad