Ufff...I have to ask... So this is our first month of assisted conception. We chose do on our own (if I can say this) instead on IUI. The short version: Clomid 5-9, trigger shot day 14, progesterone starting day 19, twice a day (Endometrin). Dr said to test June 1st. I've been tempted and tested earlier with negative results With the exception of O days when I had some cramps, I didn't have pregnancy symptoms...just some cramping here and there, bloated, mild sore breast, and I was going very often to pee To me...nothing out of usual... Yesterday was day 28th and I had some cramps, some emotional episodes (I don't really have to be pregnant to be emotional ), I suddenly felt tired and took a nap around 2pm, woke up and got a terrible headache that lasted for hours. I also start having some brownish and pinkish discharge. Now I am freaking out that it's AF and that I am not pregnant Still...there is a possibility of having implantation bleeding. My discharge is only when I wipe or when the progesterone is leaking (tmi)...so there is no bleeding...So far so good. My concern (and here is where I would like your feedback) is how the progesterone can play a role in this? I mean is it AF and the Progesterone doesn't "allow" it to come? Shall I continue taking it? Tomorrow morning (June 1st) I will test again and then call the dr. However, I would like to hear your opinion. If it's implantation bleeding, and I get a negative...can I get a positive later? And after how many days shall I try again? Thank you in advance...hope to hear about other experiences with progesterone and pregnancy.