By Laura Carreno Doting father-of-four Joe Swash has revealed he and Stacey Solomon are “definitely interested” in fostering. The former EastEnders actor opened up about his family life during a recent chat with The Express and shared his thoughts about the possibility of fostering a child as he has just become the first ambassador for Comfort Cases, a foster care charity which aims to support vulnerable children across England and Wales. But Joe has mentioned he and Stacey Solomon were both interested in fostering their own child after making a huge realisation about the actor’s mother Kiffy,…