Op start to 1)organise nkney.
After bills, money for food etc. All essential.
Then what's your social money left, holiday money, Xmas money? Money into stock and shares isa for baby?
Start good practise now putting 20 a month away for Xmas, 20 for bday... It all adds up, and as baby gets older you'll have wondeful little Xmas fund to pull on.
Same for bday. You have about 2 years to save up before they notice presents.
As for baby stuff.. It's hard with covid but second hand. I was at a baby sale once near closing time, this man was practically begging me to take 2 beautiful moses baskets becsuse he didn't want the hassle of packing them up again! Slings, high chairs, toys etc I've always had excellent quality at rock bottom prices from charity shops, mother and baby markets... Ebay.
Same with buggies I've actually had amazing buggies, entirely free from the free cycle.
Most things can be washed and added too eg in pushchair we had our own sheepskin liner.
Save money for little days out, subscription to the local play farm.. Things yiu will really appreciate with an active toddler on your hands.
Work out what you can afford to spend on going out each weekend rather than Say, just spend and say. I spend 40 a month on coffee at Costa. That's a very backwards way of doing things.