Advice needed on progesterone levels week 4

Al

Hello, my progesterone level for week 4 is 24 and HCG is somewhere in the 400s. My question is would it hurt to go on progesterone suppositories at this point? Is it necessary? I’m just worried because with my previous pregnancy for my son I needed to take progesterone around 6 weeks due to it dropping from 17-15 around week 5ish. It was 17 at 4 weeks 4 days and a week later dropped. So because of my worries, I was wondering if I should just go on it. Also wondering if I have a 24 being really good is that a good sign it may not decrease much. Did anyone else have a good progesterone in the beginning that dropped? Thanks!