Had a little bleeding after sex on Thursday but was very light - looked quite pink. Wasn't concerned as was around the time my period was due & had feeling it was on its way (tender breasts, slight cramp etc) for a good week or so. Normally it will start light and then get heavier, but this seemed to get lighter (slightly brown discharge) & since last night it appears to have stopped altogether, although I still have the period symptoms. Maybe it will pick up again but this seems unusual. Anyone got any ideas what is happening here?