Just got beta results from my 4th transfer - first semi-medicated one and it was 179. The first three were medicated with an immune protocol and were all negative. I really liked the semi-medicated protocol. I did 5 days of letrozol CD3-7, two monitoring appts and triggered with Pregnyl when my lining hit 7mm (a few medicated cycles left my lining thin). Then I started progesterone suppositories 2 days after trigger. After transfer, I’ve been on the same progesterone. They checked my E2 and P4 two times after transfer and everything was good so I didn’t have to add anything including PIO. In the past, my E2 was too low. This cycle went so well I wish I did it sooner. Now waiting for my 2nd beta and praying it doubles. BTW I am unexplained and 34 (although endo suspected). Hope yours goes well!