new birth control HELP PLEASE!

I started this new birth control almost a month ago now, I've gained close to 30 lbs and my stomach hurts constantly I'm not sure if that's from the weight gain or what. Also the major thing is my boobs hurt SOOOO BAD ALL THE TIME. Like 24/7 I can't even move comfortably in bed or on my side because it just shoots pains in my breast. I also was supposed to get my period 13 days ago and haven't got it. But I have been seen SUPER light blood in my panties when I pee the past two days. I contacted my gyno and asked if these were all normal systems and she said yes but to me they still don't seem right!!! I'm currently on day 23 of taking Falmina. Anyone know of ANYTHING I can do? Or what's going on? I'm so uncomfortable and bloated I just need help of any sort please?