Tommy always asks me if we can have a baby

he loves little babies and every time we see one hes absolutely fasinated.
Tommy knew i had a baby in my belly in may...I guess he just heard it in the hospital etc. Well earlier today he shocked me by saying
'Mummy can we wake the baby up now' i was shocked that he still remembered
I hope that my next pregnancy brings us all a baby....i know im not alone with this desperate feeling....and im lucky to have tommy....but it just seems so unfair