Progesterone pills

I am currently 3w6d according to LMP I have had alot of bleeding the past month and just found out I was pregnant ive seen my specialist 3x this week my levels were at 48 on Tuesday got them tested again today (not sure if it jumped yet🥺 till Monday) my cervix is closed and uterus enlarged as of right now he said two good signs started me on progesterone due to my 4 MC in the past what’s your experience with taking these and did they help you have a successful pregnancy?never tried this before with any before this is almost my first pregnancy since my polyp removal and don’t know what to expect 🥺 sorry for the long post but thank you to anyone who gives feedback in advance 💕