Moms of boys- was your son circumcised? If so, were you given instructions on pulling or rolling the skin from the shaft back, away from the head during diaper changes? My doctor told me it wasn't necessary and so I didn't. Now my three month old's head of his penis is almost covered by the skin of his shaft and it's very hard to clean. I'm worried he will need to be recircumcised. Anyone experience this?