You think a fetus can derail UFC fighter Nina Ansaroff's MMA training!?!?!
Well, it can ... but Nina tells TMZ Sports she ain't exactly putting her career on hold when she gets pregnant with Amanda Nunes' baby.
Of course, Amanda ain't the only world-class fighter in the relationship -- 34-year-old Nina is the #5 ranked strawweight contender in the UFC. She's a killer.
But, with the two decided to expand their family in 2020 -- and Nina being the designated baby carrier -- we asked the two how it will affect her career in the Octagon.