Hi - have yiou checked can you take the tablets vaginally as well - had treatment in Chezch and am taking progesserone 200mg - 3 x daily but says can take orally or vaginally - worht asking - I am also taking estrogen 2mg 3 x daily - where did you have treatment ??
I've never heard that it was "bad" but I know many doctors think oral progesterone is not very effective. Hence the popularity of other routes of delivery, like injections, suppositories, and gels.
I also recently had tmt in Prag, as well as before in Austria and each time took progesterone orally (1-1-1) and vaginally (2-2-2).
At my Betas (3 negative and 1 positive), my progesterone was always right on target, even if the embryos didn't implant until this last time.
Good luck to you!
xx summer
me:45, dh:51
3 IVFs - all BFN // 1 DE-FET - BFP!
Anna born October 7th 2009!