I had my pregnancy confirmed today with bloods taken, my hcg was high and as it should be but my progesterone was border line so I have been given pessaries and have to have bloods done again in a few days. I have checked online and think maybe a lot of the guides are in usa measurements. Mine was 57.5 and my clinic likes it to be 60. I am 4 weeks + 5 and I am really worrying this is a bad sign? Can anyone advise more about the levels? Thank you.