gumpalan darah+daging

Hi, first of all,im so sorry if the pic of this post nampak sangat kotor n menggelikan,i just wanna ur opinion abt my situation,i have post abt delay period selama 8hari,but hari ke-8 ada spotting like brownies selama 2hari, hari ketiga dah tak ada,hari keempat start bleeding..super duper heavy flow..and this morning suddenly appear seketul gumpalan darah+daging..perut rasa xselesa n cramp..still period with heavy flow.what am i suppose to do ya?it's normal or i need to see a doc?