J.H.
With my first pregnancy (3 years ago), I stopped taking the pill (after taking it for 10 years straight) and had a period immediately - my schedule was like clockwork. When I went off the pill to get pregnant with my second child last summer, it took a few months for my body to start ovulating again. Remember that stress can cause these problems so be sure to take it easy (looking back, I think that was part of my problem). You may want to wait on the Clomid as I know it can get pretty expensive. Unless you have an underlying condition, it may just be taking slightly longer for your body to readjust this time around. Last summer, I had gone off the pill in June and didn't have a period until late August/early Sept. Then I ovulated after my October period and immediately got pregnant. So I wouldn't start to worry just yet...