First Pregnancy after a partial molar miscarriage

My name is Valerie and I am 29 yrs old. A little over a year ago my husband and I unexpectedly got pregnant that ended in a partial molar miscarriage. After trying for two months I tested positive two days ago! I am so excited but can't help but feel so nervous. These first few weeks are crucial. I am trying to stay positive and healthy for my baby.  Has anyone else ever had any similar situations.