My period was 5 months late I'm irregular

My period was 5 months late I'm irregular so I didnt think anything of it. 2 weeks before my "period" came I had swollen sore nipples mild cramping slight back ache and constipation and diarrhea. Also a metallic taste in my mouth that lasted 4 days. My period finally came it started with very light pink spotting all night the next day was a little heavier but hardly enough for a panty liner it lasted 3 days each day getting lighter and ended in super light spotting which is very unusual for me as my period is really heavy te first 2/3 days. Now my period is over I'm still getting mild cramps and my temperature is at 99.14 I feel hotter than usual and my nipples are still kinda sensitive which is also unusual because my menstral symptoms stop after my 2 nd day of period please help!