I am 37 years old and am 2 weeks late with my cycle. I am normally right on time with in 2 days. My husband and I about a year ago were trying to get pregnant and I was taking chlomid with no luck. The side effects of the chlomid were awful for me so about a year ago we gave up on trying to have a baby. Now I am 2 weeks late. The home pregnancy tests have been negative so far. I have felt crampy in my lower abdomen like I was going to start but it goes away within 30 min or so.