This explains their engagement.
It's a shotgun wedding!
What does Poppa Joe, a former minister, think about having a grandchild born out of wedlock???
They better have those nuptials FAST!
This will be the first child for both Asslee and fiancee Pete Wentz.
The Fall Out Boy bassist's confirmed the happy news today, saying, "We are thrilled to confirm their engagement and congratulate this happy couple. Beyond that there is nothing to say."
We're sure Asslee's label is THRILLED with the pregnancy. Simpson has a new album coming out this month. The baby news means she probably won't tour behind the record and any promotion will be minimal.
[Photo via Getty Images.]