I need all the comments, experiences you had I can get

Right now I am 4 weeks 5 days. I am labeled a high risk pregnancy already. Last Saturday I had a seizure and woke up in the ER. They collected a u.a and it was positive. I however have a bad heart and fluid on my brain. I function completely normal just need a beta blocker for my heart and diuretic for the fluid. I went to the on post hospital and they had a redo UA still positive. I will see two OBs next week and a internist doctor to manage my pregnancy. I never thought I could get pregnant so this is a miracle baby right now but when I go to the ultrasoound all I want to see and hear is a healthy baby. If anyone else has medical issues and is pregnant please comment, give me your experience.