Congratulations on your new baby!
Do you think you want to go out or stay in?
Are there any playgroups still on near you?
Are you able to drive?
Don't know where you are but near me it's raining tomorrow but dry the rest of the week and not too cold. Could the park be an option? Especially if theres a cafe?
I've had various age gaps between 2 and 4 years. My tips would be get everything ready the night before if you can or the afternoon before if baby is unsettled in the evening eg as soon as you get home load up the changing bag again with anything you have used in that day.
Long life snacks for you and toddler are always good to keep in bag eg flapjack bar and carton of juice.
I used to keep a little.wetbag of spare clothes under the buggy and just replaced as needed.
I also find breaking the day down helps whether you are staying in our going out. Eg as a rough guide
7-9 might be breakfast, nappies, dressing etc
Aim to be somewhere by 10 so park, playgroup, soft play, library etc
Lunch out at a cafe or grab something on the way home from a shop and even better grab something for tea while you are there
Home after lunch hour or so of TV.
Then an afternoon activity eg playdough, kinetic sand, simple puzzles.
Will you toddler play independent at all while you get on with stuff?
Soon it will.be teatime.
Hope your day goes well op!