Heavy bleeding

Alysha
Hi loves hope everyone is having a nice evening,  In need of answers please help! 
I took the birth control patch off on the 25th of April this year because me and my boyfriend are trying to have conceive our first baby however as soon as I took it out I started having my period and it was normal bleeding at first but Friday i started bleeding heavier then normal and so much cramping and nothing seems to help the pain or stop the bleeding is this normal that I'm bleeding this much ? Or should I speak to my doctor about it ?