Firefly, the biggest clue for me was the return of AF when DS was 7 months. But it was very irregular so I wasn't sure if I could conceive or not. Apparently I could - 3 AFs later I was pg! But I do know that lots of people have conceived before AF returned, so probably CM would be a good clue. Otherwise just do lots of BD just in case!!

What great news about DHs support!