Comedy serial about a nurse and her three kids?

there is this comedy serial about a single mom (who works as a nurse) with her three kids, father and her nephew. while the kids are named bridget, carey and rorey, the nephew is named seejay. i was trying to wrack my brains trying to recollect the name of the serial, but to no avail. wud really appreciate if anyone cud just let me know the same. thanks in advance.