Quasense and moodswings

I have been taking Quasense for almost 8 weeks now and have probably been bleeding for about 4 of those weeks. This is the first bc I've ever taken, so I imagine some of it could be due to my body adjusting, but with so many women saying that they did not have problems with Seasonale, I'm beginning to have second thoughts. I had no problem the first 2 weeks, and when I began light bleeding on the 3rd week, I didn't think it was a big deal especially with it being fairly light compared to my usual cycle. It lasted for a week and 1/2, but I never had to wear anything more than a panty liner. My cycle was also typically closer to every 3 1/2 weeks rather than 4 without a pill, so I figured my body was probably just getting used to things. About 2 1/2 weeks ago I started bleeding again. It has still been lighter than my normal cycle, but much more than I would consider spotting. My wedding is in a little over a month and I'm not sure what to do. Switching to a new pill could cause problems too, but I don't want to be bleeding through my entire honeymoon in Mexico. I have not had any other negative symptoms though. No weight gain, no acne, no moodswings.