My 4-year-old son goes to nursery 3 days/week, I'm currently on mat leave with my 9 month old DS2. As I'm off work I'd hoped to drop DS1's nursery days a bit (maybe down to 2 per week) to spend more time with him but to be honest it's really hard with a baby and I'm not sure he has the nicest time at home with me.
I knew the first 6 months would be tough so appreciated having the 3 days just with the baby (apart from nursery pickup) but even at 9 months I'm finding it hard to juggle both - they're fine playing at home or the odd trip out but I feel like I can't spend 'quality' time with DS1 (he asks me to play with him every 5 minutes!) as I've always got a nappy to change, baby to feed, baby to put to sleep (so he has to watch TV or play on his own quietly as DS2 takes a while to put down), get myself ready which takes forever with DS2 literally clinging to my legs all the time, get their lunches/teas ready etc, clean up afterwards.
and the baby needs constant watching as he'll try and climb on something/ pull something over etc even in our fairly safe play room.
DS1 is at an age where he wants to play with lego, or paint, etc so I can't just let the baby loose while I do that with him.
We do go out but I do find myself trying to time it around the baby's naps and annoyingly he really won't sleep in the pushchair! So he tends to get tired and I feel pressured to get us all home.
I feel guilty for feeling relieved on his nursery days so I can concentrate on the baby (whose sleep is crap so I'm permanently shattered too). He gets on really well at his nursery (and they do wonderful thing) so I know I don't really have to feel too bad but I feel like at home I'm always yelling 'wait a minute' or 'hurry up so we can get out of the house' to try and fit around the baby!
Weekends are fine as DH is around and we can give both of them our attention!