Progesterone levels

I got my progesterone levels drawn last week at 4 weeks on the dot. Got my results today at they were 5.5. My HCG was 49 and I got it redrawn this morning. Im getting started on suppositories but after getting on google I’m really scared now. I read a lot about low numbers indicate something wrong with the pregnancy and high chance of miscarriage. Can anyone give me some insight on if you experienced this and your outcome? Trying to prepare for what may be coming 💔