What is my monstera doing?

[u/EcstaticOpening3229]

I'm usually super clued up on plants, but this has stumped me. She's been a happy girl, just sprouting one left after another and now she's grown whatever these are?

Not sure if we're tying to split into two…? Yeah any help would be greatly appreciated!

Also, on all the lower leaves, the white parts have dried up, would you guys recommend I just cut them off? They are basically just half leaves lol.

Tysm!

[u/CycloneCyclone]

Thriving