So scared

So, my husband and I had a second trimester loss last year. We are currently almost 9 weeks along with our rainbow baby. I feel like the fear and anxiety that this baby will also stop growing will never go away. We went in for a routine heartbeat and ultrasound appointment when they discovered there was no longer a heartbeat. I am so scared that it will happen again. My anxiety level was so far through the roof the day before our first ultrasound of this pregnancy. I was so scared they wouldn't find a heartbeat again. So far, everything is going well. The heartbeat was strong at 130. I'm just wondering if the fear and anxiety will subside or stay with me until this baby is born.