Farrah Abraham has claimed her daughter was bullied for not having a father.

The 26-year-old reality star revealed her eight-year-old daughter Sophia was targeted by mean children at her old public school when they found out that her father Derek Underwood had died one month before she was born in 2009.

Taking to her Instagram account, Farrah uploaded a photograph of Derek's gravestone and accompanied it with the sweet message: ''In loving remembrance to Derek Underwood, 12/28/2008 father, son, nephew, cousin, friend and so much more December 28th comes every year when we review all of our love, great memories, share stories and know how special Derek was and how all the special and highly favored charisma passed on to Sophia.

''This past year Sophia was bullied for not having a father at her old public school, I thought why would any child not understand that's out of ones control and no one would ask for that, in a world full of ignorance and wrong doing I'm happy to say my daughter knows her truth and has strength in that beyond the ignorance.

''This year I saw an employer long time production and my mother try to use my loss as their gain for heartache and to act as though they cared about my health and supported the struggles of the loss of Derek I go through, but for years they could not let it be at peace as nothing needs to be relived and this year of review has spoken for those who can not live life peacefully with you and support your growth and are not excited for your future and living better, happier, healthier are no longer welcome. Don't ever manipulate or take advantage of a mother or child as they go through loss & challenges it's disgustingly evil.

''Thank you Daddy Derek for always watching over us and this year we're at peace and happy with the loving support of family who live by this and we're in loving spirits on our Hong Kong trip as Derek would love the heights & the water of Hong Kong island as he did of his rock queries.

''With Love, Farrah & Sophia for those who want peace, life, love, happiness and a new chapter #Strength #wellness #peace #happy #rip #love #loss #live (sic)''

Derek died in a car crash on December 28, 2008 and, although he and Farrah were separated at the time, the 'Teen Mom' star admitted that he was her ''only true love.''