Aileen Lopera

Stefon Diggs is currently preparing to take on daddy duties for the baby he's going to share with Cardi B, who's currently pregnant with their child ... but it turns out he might end up being a father of three. Diggs was recently named in a paternity suit filed by Aileen Lopera, who's claimed he's…

A model has alleged in court documents, obtained by TMZ Sports, that Stefon Diggs is the father of her months-old baby ... but the NFL star says he's "not certain" the child is his. Aileen Lopera -- an influencer who goes by Lord Gisselle on her social media pages -- claimed in a petition to…