just looking for a little advice

I've just found out I'm pregnant after taking digital test twice, both times positive. I already have very high blood pressure ( I'm only 18 ) to the point I have already been in hospital for a while because of how high it was. Do you think I should see a doctor Monday? I've stopped taking my blood pressure tablets because the ones I take also stop pregnancy from happening and are known to cause mc. I really don't know what to do and worrying as I need new medication that's fine to take whilst being pregnant...... seriously worrying