I'm with most of the others in not being able to offer any real advice but just wanted to say I know exactly what you're going through too. My 9 month old is having to put up with a really grumpy, short tempered mummy a lot of the time - not that she's doing anything wrong, just that I'm sooooo tired and she's so full on. I've done what I know will keep my DD happy when I come to the realisation that I have a really short fuse at any particular time and its all getting a bit much - one day last week she had 3 baths in the day, just because it made her happy, kept her out of the cds, tvs, cupboards etc etc and I could just sit and relax. We've also been for a few drives. Maybe there's some activity your DS really enjoys that you could let him do when you feel its all getting a bit much. Good luck.