Tmi and confused

Okay so Af startedon Sunday  today is cd3, Sunday it was very Light spotty and pinkish, Monday was a little heavier but only went through one pad and then it eased up where I barely needed a panty liner and now today it's back to being light and spotty right now, I don't get this period at all this month and to top it off my boobs hurt like crazy and I usually don't have any symptoms except for maybe a gassy feeling during Af here's my calendar for July has anyone had this happen to them?