Wait a little longer symptoms and conditions

I had the Mirena IUD inserted in September 2007... BIG MISTAKE! I paid $550.00 for the stupid IUD & another 225.00 for doctor fees!!
Okay here's my story.. I have three children, 26 yrs old, married, 120/122 pounds.. can stay in shape/get in shape easily, happy, VERY short 3-4 day periods.. BEFORE Mirena..
Now.. its been 7 weeks.. And even though I keep to the same diet, I have gained 8 pounds! I have been on a period & constantly spotting for 15 DAYS~ oh yeah.. AND bad, bad, bad, BLOATING!! Yesterday I had Severe Cramps- my doctor is out of town so the nurse actually called in muscle relaxers to help with the pain.. I was in TEARS yesterday. I NEVER EVER had menstrual cramps before.... to make things worse..I am so moody & I hate my quick temper. I have never had acne, but now I get a few spots.. not so bad, but I shouldn't have any. I feel like I don't have control over my body.

My appointment is for this Thursday.. I am getting this thing removed, so I can return to normal!

Before getting this awful thing ( which hurts when inserted & bad cramps afterward) I was using NuvaRing for two months.. I did not have any of these bad side effects with NuvaRing... I am going to try that again.

IN SHORT.. I PAID over $800.00 for severe cramping, 15 day long periods, constant spotting, brown discharge, EXTREME BLOATING, huge weight gain, and acne!! WHAT?!? I want a refund!!

I've been taking Ovcon 35 for about 4 months now. Every month I've experienced break through bleeding it's like I stop bleeding for like a week and a half then I start again. It's horrible! But at the same time i've noticed that I've lost a little weight ( I don't have a problem with my weight now but it wouldn't bother me to lose some!) Should I switch this pill or wait a little longer?