over last 3 months my period has come at different times, feb I was 3 days late, march 6 days late although I was stressed, and april 3 days early. I am planning with my husband to try for a second baby how will this affect our chances. i am 5 ft 4 inc, about 9 stone and have no serious illnesses to mention. My 1st pregnancy took 3 months to concieve and birth went really well. my period is normally about 32 days