Toddler + baby sharing the same room???

I am pregnant with our 2nd baby which will be born in June.

Our 1st baby would have just turned 2 as the baby arrives.

My husband and I are trying to figure out when it would be a good age for them to share the same room?

Any of you ladies have any feedback on when you did it, how did it go? Any tips or tricks ?

Thanks in advance 🥰