Hy I have irregular periods that come every 30-35 days between cycles..my last period started 26/12/14-31-12-14...today is the 13-2-15 and I have since had no sign of my period I had light spotting 2weeks ago, cramping pain in lower right side..mood swing ,back pain, needing to urinate more then often,find my self crying sometimes for no reason,nose is runny on&off, tired all the time ,took HPT last week was negative shld I take another?..really confused