Suggest Treatment For Lower Back Pain

I am on my period and i can hardley stand it i have heavy bleedin and server low back pain my thighs r even having pain i have adomanial pain also i have some discharge that has a odor shouldi go see a doctor cause i have been doin this since my baby was born almost 2yrs now also have clots and i have to change evry 1 to 2 at the most urggg