28 days late for period 2 negative pregnancy tests. No symptoms only tired alot and urinating more then usual boobs hurt also. November 20th was last period for 5 days as the gp gave me the pill to take everyday 4 2 months as i was getting heavy bleeding previous month i explainedim bleeding alot give me something but i dont want to go on the pill never have done and dont want to start as im trying for a baby. Gave me medication bleeding stopped then 2 months later with no perios relised they gave me the contraceptive medication stopped straightaway and had a full 5 days period in November. Then no periodsince. Coluld i be stoll pregnantor has the pill messed up my cycles. Please help!