later but not sure whats late? MY period for last few months was around 30sum days...last month it was 29 days and so this month should it be the 29days?..what should I consider late?..my breasts n nipples hurt bad, I've been peeing alot and so moody.so dont know if pms signs or preg? My cycles are usually regular but were funny for few month during stress I think...so if last month was 29 days what would this month be?