Ok this is a confusing one. I have been ttc for about 6 months now. The last 2 months I have not had my period but had symptoms and many negative pregnancy tests (blood too). I went to the Doctor and he prescribed Progesterone. Can anyone tell me if I can get pregnant while I am on Progesterone and how long it would take to know? I have only been on it 5 days - I am having cramping and light brown discharge - not enough for a pad- Has anyone had side effects, if so what side effects have you had. Any imput is GREATLY appreciated. THANKS

In my experience progesterone has been used in case my body is not producing enough for the baby. You can get pregnant while on it, it is something the baby needs once you are pregnant. That is my understanding...good luck!

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