After announcing her pregnancy last week, Summer Walker is airing out London On Da Track. In a series of Instagram stories over the weekend, she put the father of her unborn child on blast, claiming he is a deadbeat dad.

She wrote, “I should really out this bum ass ni**a @londonondatrack. I could really f**k up life. Lol but I’m not…for now. lol… for now ima just take my I.”

In a deleted post on her Instagram story, Summer threw more shots at baby daddy London as well as her own family. She wrote, “black men gotta start doing better when it comes to being a father. My grandfather lame, my father lame & dis ni**as still dealing with the shackles of mental slavery or some sh*t, back when white men ripped you form your families and beat you to death if you tried to protect them. It goes deep. Sh*ts really sad.”

It seems Summer is over it all. “Well I guess I’ll just put it all in an album, collect my millions, and be on my marry way,” she said before adding, “But at least I can afford to take care of my child.”

Summer and London have been in an on-again, off-again relationship. In October, Walker said she was “officially single,” but London denied the breakup, posting a photo of the two together.