Tori Spelling involved in "pretty big" car accident

Tori Spelling and her two children were involved in a car accident on Monday, and she says the incident was caused by an aggressive photographer.

"Paparazzi chased me w/the kids 2school," the pregnant star tweeted. "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," she added. "Wht will it take? Someone dying for paparazzi to stop? Going to dr now to check on baby. I think its just shock."

"Tori is really shaken up but she and the kids are doing fine," her rep told People magazine. "She's going to the doctor for a checkup."

LAPD spokeswoman Officer Rosario Herrera told E! News, "She hit a curb near the school and no one was hurt. "There will be no further investigation." Herrera added that Spelling did not hit a wall of the school.