strange period??

so here is pic of my calander

usually my periods are super heavy and clotty and lasts around 4-5 days.

on the 8th i had brownish spotting and thought my period was starting so i wore a pad. there wasnt a single drop on the toilet paper. on the 9th AM i had light spotting pink and halfway thru the day had bright red bleeding. at around 3pm it stopped conpletely. no period on the tenth. then on 11 it was crimson red and i had cramps. then over ngiht i woke with pinkish tan comors spotting. on 12 i had no blood, but then at around 7 PM and light red spotting with dark red small balls of clots. 13 i had brown spotting. i have had light red bleeding since, but decided not to track it because its too confusing for me. any insight in this