I've been TTCing since December. However, I've been off NuvaRing since June 2006. Had AF in June '06(as I usually would while on the Ring), then AF was much lighter in July & August.
I started tracking my BBT in December and thought I ovulated in January but there was no temp shift and I never got a period. I went to my GYN in October & she gave me the progesterone challenge test. I started bleeding on like day 5 of the 10 day test. She said that since I bled that my body was functioning but "forgot" how to make progesterone on its own.
So now its June 2007....I've given up charing BBT cause it just makes me mad.
I'm going back to the GYN in July. Maybe she'll have more of an answer this time. (I was on various bc's from 18-15 and I thought that might be part of why AF is MIA). Anybody going through anything similar?