I know I probably sound really uneducated, but I need some advice. My hubby and I are trying to concieve, and my cycles are never normal. They are usually between 28 to 34 day, but this month it was 38 days. I thought I might be pregnant, but I took three tests before I started that all showed negative. Then I got my period and all was normal. Now i'm 11 days into my cycle and we are trying to conceive so we don't miss my most fertile days. Since i'm irregular, its hard for me to know exactly when. Anyway, we had sex a a few days ago, but the next morning I had bloody discharge so we rested for a few days. Last night we had sex again, and today I have cramps and am bleeding a little more. Almost like a very light period. Should I be worried? Could this be a symptom? Any feedback is appreciated greatly! Thanks.