7 weeks pregnant

We found out 3 weeks ago that we were pregnant with baby #3. Our daughter is 3 years old and is already telling everyone that "mommy has a baby in her tummy." We are excited to tell everyone but are hoping not to jinx ourselves. Our son turns 1 July 7th and we go in for our first OB visit that same day. Approximate due date is February 12th.  Wish us luck! We couldn't be happier!