Currently, no. We don't know what the situation was like when they were having kids.
The dad (or dads) might not be around for a lot of reasons. Maybe they divorced five years after the last kid was born, maybe he got arrested, maybe he died.
Four kids as a baby mama, I'm guessing. A couple with an extended family can handle four kids, but an individual who may not be all that tight with anyone who can keep an eye on the kids... Well, chances are they'll fail at a lot of important things.