Pregnant Tori Spelling in Car Accident, Says Pap to Blame

Pregnant mom of two Tori Spelling got into what she called a "pretty big" car accident that took down a wall of a school, and says the accident was due to being chased by paparazzi.

Spelling tweeted Monday, "Paparazzi chased me w/the kids 2school. I was trying to get away from him and had a pretty big accident. Took down whole wall of school. He thn STILL got out to try to get pics. 10 school moms chased him away. Wht will it take? Someone dying for paparazzi to stop? Going to dr now to check on baby. I think its just shock."

A rep for Spelling tells ET, "Tori and the kids are really shaken up, but they're ok. Tori is going to the doctor to get checked out but is doing fine."

Spelling announced in April that she was expecting her third child with hubby Dean McDermott, and the baby is due in October. The couple has two young children, Liam, 4, and Stella, 3, and are planning to wait until the new baby is born to find out the sex.