I'm noticing that Jeremy has a bit of a plummer's crack with some of his medium nappies... but it seems impossible to me that he would need large ones already when he is only 7.5 months old?????
Ashton was in larges about then (possibly a little earlier) and he was about the same weight too He is still in those same larges now so they will last a while
Wild Child, Bits For Bots, Genesa Forge. They are good for m/l and large nappies.

Bits for Bots would have to be my favourites though at the moment.