sounds like something being thrown out there to get clicks to a site
and leaking that doesnt hurt iggy at all, it actually helps her name get back out there in a environment where her name was dwindling and probably at her low in popularity.
if you got beef with someone, you just dont do that. everyone knows that a woman who is seeking a boost in popularity, her getting cheated on is the easiest way to get there. everyone knows in this society that is what makes you the most sympathetic figure. so it doesnt even make sense for nicki to do that.