We've been trying for our second child since Dec last year. Our first - 3 next month - was conceived after 2 months trying. However, my periods have been so random - 5, 6 and 8 weeks cycles. I haven 't had a period for over ten weeks now and 3 pregnancy tests have come out negative... My cycles were 5-6 weeks before I had my first, but never this bad!! Trying very hard not to get despondent. Has anyone else has a similar experience or any advice please? Dr said to get a blood test on first fewsdays of my cycles - whenever that is!!