3 under 4 experiences

Lauren • Girl mom x3 ❤️

My partner and I are TTC baby #3. Our 3rd child together but 4th total as his 10 year old son lives with us.

If we are lucky enough to conceive next cycle, when baby is born our youngest 3 will be 3y6m, 1y9m and obviously a newborn.

What experiences have people got with 3 kids under 4? (Good and bad)