Freaked out for no reason?? Maybe not??

Brittany • Mommy of 3 beautiful children 💜💙💙.... 7 year old daughter 💜 5 year old son 💙 2 1/2 year old son 💙 cant wait to meet this new little one June 25th,2019

I'm trying not to freak my self out but had anatomy scan today and babies hr was 152 which is perfect but there are alot of heart related issues in mine and hubby's family and the us tech kept going back and taking more pics of his heart not like 2 or 3 times just checking but she went back 6 to 8 times taking more pics each time and I have to wait until apt tomorrow to know if they saw anything which has me very stressed and I'm already having BP issues so this is not helping please someone tell me there story and how everything turned out