Periods - TMI Warning!!!

Lori
I started my second period on Friday morning. That day I started the Depo shot to help with the pain of my periods. My doctor told me that I'm getting ovarian cysts from my eggs being released from my ovaries and they are bursting and causing me pain. Today I've been wanting to double over from the pain but I work in a preschool and so I've just been touching it out. I went to the bathroom and noticed a clot from my period that's bigger than a golf ball. They've been getting bigger since yesterday. 
My doctor said that I need to call him of the pain doesn't go away in 2 weeks. It's been 4 days, and it's worst. 
Should I call him? Especially with the huge clots?