I had a fertility treatment, I had clomifed, puregon, merapur, and pregny, on my day 17 I had a insemination (I always ovulate late) after insemination I am having pregnly every 4 days, plus ultragestan 600mg daily. Las pregnly injection was on sunday I took a blood test and Ghc sub beta was positive in 72, could be the pregnyl or I mignht be pregnant