SSDI

I'm currently under my father's records. My boyfriend also receives SSDI and just started working a full-time this month. He's going to earn over SSDI's limit amount. He will call to close his benefits next month. He has already used up his 9 months trail. I was told that if we are receiving benefits, and it wouldn't affect my benefits and if he's going to get a full-time and stopped receiving benefits, it won't affect my benefits. I'm wondering If we were getting married this month, would it affect my benefits? Also, I receive my children's benefits under their father's records. Would it also affect my benefits, too?

Thank you!