Hi my periods are always regular (28d) I had a normal one on the 2nd aug about 2wks after I had intercourse, I avnt bein on bc for 18 mnths. On the 19th I had brown discharge followed by light to med spotting for 5 days it wasn't like my normal af I also had slight cramps ,dizzyness , cold like symtoms during the 5 days. My period was due 3days ago an hasn't showed iam having mood swings over silly things, back ache, watery discharge,very tight stomagh, boobs feel abit odd an achey at night.,I tested neg 2day but I really feel ders summit goin on. 7 yrs ago I didn't test postive untill I was 8wks but I was so young I can't remember wot anythng feels like, please someone help my minds goin mad lol x(confused)