Period issue. What shld i do.

I m 29 yr old having long periods since jan this year.. 1 month i get longer periods around 10 to 12 days i take homeopathy meds to control bleeding otherwise they dnt stop. Next month i get very very light watery period that i dnt use pads.. liners are enough..this is the cycle 1 month long and next month light... in the month of may i did not got any period at all.. june i got normal periods 1st june started 7th june ended without meds normal period, but around 15 or 17 june it started again and i had to take meds again to stop it. 1st july it completely stoped but since then after every 2 or 3 days spoting happing just 1 drop or little water but no period or full spotting only drop or water then around 12 or 13 july my period started and 4 days they were normal after that again light red water is coming using a liner but they are not stopping but today little flow accompained with small clot .. what shld i do.. and periods are normal no clots pain or anything