PMS Driving me crazy

Krystle • TTC a rainbow
Today I awoke to some spotting- period is set to begin tomorrow. Everything I watch on tv, or just seeing a baby in a store, I start tearing up- almost a full out cry. Right now I am having bad cramps- to the point my right leg and hip are hurting. I haven't had anymore spoting since this morning. I haven't been on birth control since my last depo shot last July. Anyone else experience this?