Bleeding a week before period

Rylie
So I'm not sure what is going on, ever since my ectopic pregnancy in November my periods have been extremely painful. Last month my period was 3 days late. I'm not due for my period until July 8th. I've had extremely sore boobs the last 5 days and yesterday I started spotting. Today it is a heavy bleed.. But no cramping! I feel completely normal. Any ideas??