The BH90210 star Tori Spelling opened up about her two oldest children's experiences with bullying.

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The 46-year-old actress took to Instagram to share an adorable throwback picture of her kids which read, "they have been thru so much bullying I can no longer not share and express ourselves."

Tori Spelling says her children have been bullied

Tori explained her 11-year-old daughter Stella has "endured enough bullying for a lifetime," and that her bully never changed his behaviour. "My daughter was bullied so bad (including comments about her weight and sexual things he said that my daughter didn’t even know about,)" she added.

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About her 12-year-old son, Liam, Tori said he graduated last year, "but not without the principal telling us he was 'unmotivated' & lazy. Poor guy thought from way he was treated by her that he was 'stupid'."

Tori Spelling felt hesitant to talk about bullying

Tori Spelling, who added that her son Liam "was bullied to the point that he developed severe emotional based headaches and stomach aches," admitted she felt hesitant to talk about this issue, since she considers celebrities are often judged for having these kinds of problems.

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The BH90210 star has been married to Canadian actor Dean McDermott since 2006. Together they have five children, Liam, Stella, Hattie, Finn, and Beau Dean.