6.5 weeks with 🌈 baby

After 2 years of trying, and 3 miscarriages, I am 6.5 weeks pregnant with my rainbow baby. While i should be so happy, I can’t help but be terrified that something bad is going to happen. To make matters worse, Besides being tired and sore breasts I’ve had no pregnancy symptoms (bloating etc). It feels very different from my pregnancy with my first child. I’m just so scared that this won’t work out and I will be devastated. Don’t have my early ultrasound until next week.