Cosleeping with 9m old and pregnant. What do I do?!

[SunnySideUp2020]

I cosleep with my 9m old DD. She BF to sleep and wakes up a lot at night to be close to me or BF back to sleep.

But I am now pregnant and I don't know if we will be able to do this after baby comes or when I get big. It is only for October (so got lots of time) but she is so attached I need a way to slowly get her to sleep by herself and ideally without my boob 🥲

Any tips????

We cosleep together on the floor in her room.
She has her own single floor bed and I have mattress next.

My 3 year old is sleeping with me (cause afraid of his room currently lol not cause we co sleep...).. i just sleep with my back to him for safety and he cuddles me like that. Otherwise always danger of being kicked and im now 35 weeks . If i turn to face him i put pillow in front of stomach

I'm 29 weeks and my 5yo jumps into bed at around midnight and sleeps hugging my back
When the LO arrives I'll put a side sleeper next to my bed, have LO in the safe sleep space and my 5 yo on the other side of me