It took a whole year wow. I went off in nov, and I had 2 normal periods but than I had one jan 5, it was 10 days early and it lasted on and off for over 2 weeks. And now I am waiting for af again and nothing yet. I took a test and it was negative. I'm gonna give mine another 2 weeks and if I don't get it I am gonnna go to the drs. Good luck 2 u, lots of baby dust!!!!