Simoneadams91,
I do not have kids but I understand that the maternal side of you comes out when you do have them. I would not worry about being an able mother. If anything consider it a reason for getting healthy. I would check with the Doc about taking your meds while you are pregnant, maybe you can which would be good. I am true believer that things will work out one way or another...
lots of hugs!
Nena