Please help!

I’m about 4 weeks 6 days now and I got an HCG and progesterone level drawn yesterday. My progesterone level is 9.6 and my OBGYN said ideally she would like it to be 10, but she’s not concerned. She’s prescribing oral progesterone because I was more comfortable with that. Should I be concerned? I never had level drawn with my first pregnancy. I’m doing a repeat HCG tomorrow morning. My level was 1188