Hello I took Femcon for about 4 months, the first month was OK u...

Hello I took Femcon for about 4 months, the first month was OK until i started the second pack thats when things went bad Bleeding every single day, heavy! From then on i didn't stop bleeding I was told that it was normal so I tried sticking it out, then I got really scared because I had blod clots, finally after the 4th month decided to stop taking it, after I stopped I continued to bleed for 3 more weeks that was back in July and haven't had a period since-took a pregnancy test and it was negative. has anyone experienced thus? please advice.