Don't know if I should worry or not!

The month of June I did not have a period, my husband and I thought I might be pregnant. So I took a lot of tests hoping we were right because I had so many other things going on with me! But they all came out negative. So I finally made a doctors appointment and she did an ultrasound, turns out I wasn't pregnant at all I just happened to miss my period and just happen to have all this other stuff going on at the same time. She did say that it looked like I was about to start and that everything looks good for when we really started trying! I finally started my period on July 12th-18th and then started again on the 26th of July and it's the 9th of August and I'm still on it! At first after starting the second in July it was just spotting but it finally became heavier and now it goes back and forth from a medium to heavy flow.. I don't know if it's more on the normal side to still have it for so long after not having one at all or should I be worried?? Right when we decide we are going TTC I can't get off my period!