Ashley “Minnie” Ross and Pastor Troy are having a love child. The diminutive “Little Women: Atlanta” star confirmed she’s pregnant by the rapper, 38, in a clip from an upcoming reunion show. “If you pregnant, that’s what’s up,” declared cast mate Tiffany “Monie” Cashette in footage obtained exclusively by Page Six. “I’m a ask you, is you pregnant by Pastor Troy?” With a roll of her eyes, Ross deadpanned an affirmative response to the prying Cashette. “Yes,” revealed Ross, leaving further explanation of the couple’s relationship status for the drama-filled episode airing March 23 on Lifetime. This marks the first time either has publicly confirmed the paternity after Ross announced her pregnancy last month.…