Just want some hope

Hi I’ve had four miscarriages in a row. Had blood work all they can find was my progestrogen level was on the low end of normal. So they gave me vaginal suppositories. Take twice daily starting after ovulation thru around 10 weeks. I found out I’m pregnant and am constantly tired I’ve never had this with the other pregnancies so hoping it’s a good sign. But I’m nervous. Have or are any of you mommas on progestrogen and have a healthy baby or are having a healthy pregnancy? Did progestrogen work for you??

Ps also my lines are still faint but definitely there should I be worried??

I have an ultra sound on the 8th of July but so nervous so just want to hear y’all’s experience