So my period is late again.. I'm on cd 34 normally a 31 to 32 day cycle however last month was a 25 day cycle month before was 31 (normal for me ) and month before was 39 day cycle... has anyone experienced this.. I don't no why im becoming irregular I'm normally regular like clock work actually... i have a 5 yr old son any im trying for another since sept 2014 any advice please ???