scared

Molly
I am currently 6 weeks and 2 days. I'm supposed to be 7 weeks and 2 days but I ovulated late. I lost my son due to a cord accident on January 16th of this year. I was 39 weeks and 5 days. I had a transvaginal ultrasound at 4 weeks and 6 days and saw the sack which I expected. I had another at 6 weeks even but it was over my belly not transvaginal and still only the sac. Not being able to see a baby has me so upset. I know it was probably just too early but after losing my son it's hard to think that this baby will be alright. I have another ultrasound on Monday at  6 weeks and 5 days but I'm so scared. I'm so scared there will be no baby. Does anyone have any suggestions on how to cope with this?