I am 26 years old and have had 3 pregnancies and two deliveries the third pregnancy, which was 4 years ago, was a miscarriage. I used to have about a 4-5 day period but now it seems it has reduced to 3 days with the 2nd and 3rd very light and spotty. Me and my husband are trying to have a baby and have only been trying for a month, I haven't been on birth control pills for about 2 years. I am worried that maybe I might be infertile, my cycle is normal and I get my period about the same time every month but I am concerned about the reduction of period days. I know I should see a GYN about my concerns but I am in the middle of moving and hope to see one soon about it.