Anyone NOT told their parents yet?

I'm almost 13 weeks and haven't told them, even though we are close and see each other at least once a week. With my other kids I told them basically the second I knew I was pregnant, but I've had a lot of losses since then. I'm also not married to the dad this time around and my parents are pretty traditional. I'm thinking of telling them around 14 weeks...I hope they aren't hurt I waited so long!