telling the family

my boyfriend (hopefully soon to be fiance🙃😂) and I are trying for our second child. he will be 23 this year, I will be 21, and our daughter will be 3. we both want our kids kind of close in age so that's why we decided to try again. we both make plenty of money and we have our own place, currently looking to upgrade for a bigger family home. is it weird that I'm nervous to tell the family when we finally get that positive result.? I mean, I was only 17 when I had my daughter so they obviously weren't thrilled then. I just don't want the same reactions to this child.