Period problem. Or this is normal. ?

Hello. I am suffering from excessive blood flow during my periods. And this time they are taking much time as compare to my normal period days. As my date was on 17 april but i had my periods too early and that was on 10 april. And it was quite normal period. And then on april 26 I again had my periods and i am still bleeding means it is taking longer than my  normal period durations that are of 4-5 days. On 30 march , I'd taken 1 dose of tranexa 500mg And tablet tramazac.. as for pain relief and for bleeding that occurs after having my first s*x. And then on 2 march I had birth control pill named unwanted 72. Please help and tell what is the problem with me or consult me either i have any side effects of these tablets or this is normal. ???