I'm sooo scared

I just found out I'm pregnant and I'm honestly in shock. This is my 3rd pregnancy in the last year. I just had a miscarriage in May. Before that, I got pregnant last October but had a missed miscarriage where I found out there was no heartbeat at the second ultrasound I had around 12 weeks. I'm supposed to be due April 20 and I feel very excited but I'm also terrified. Beyond terrified. I can't stop crying because I'm so afraid of going through another miscarriage. I'm trying to stay calm but I'm so worried about everything. Send good vibes please 😫❤