Progesterone Suppositories

Praying someone will answer, but I just recently found out I’m pregnant for the 4th time. Last three pregnancies have ended in miscarriage and making it no later than 7 weeks. From our ultrasound we should be about 5 weeks and they had me start progesterone suppositories. Since I’ve started them I’ve had some brown and light pink discharge, nothing too wild and bright red and no crazy cramping, but I’m just curious if anyone has had the same thing happen and go on to carry to term. I plan on calling the dr tomorrow to double check but I just need a little ease of mind. 🙏🏼