I have been taking Femcon FE for one month. I am on my inactive w...

I have been taking Femcon FE for one month. I am on my inactive week and I have had breakthrough bleeding during week 2 and week 3 and now I am bleeding extremely heavy. I used a super kotex tampon AND an always super overnight pad as a backup and bled through the tampon in 1 hour at the worst of the heaviness. I had some vomiting and nausea the first week but after that the only thing I noticed is mild breast tenderness and my legs are cramping at night. I called the GYN and they said to stick with it until the 3 months are over. I had to leave work today to come home and lay down because I was bleeding so badly. I'm not sure if I should continue to take this or not. I have had irregular periods and had extended bleeding which was light but would last for 3 weeks at a time.