Pregnancy after blighted ovum

Im sure this has been posted on here alot but im going to post anyways. I had a blighted ovum last sept and it looks like im pregnant again!😄
Im really scared that its going to be a blighted ovum again or just simply that im going to miscarry. Im only about 3 weeks. I wasnt even going to tell my husband jic something abd happend, so he wouldnt be upset to but i ended up telling him today that im pregnant. Its hard to keep a secret. 
Any success stories to make me feel more at ease?