URGENT : lost green card, need to travel in 2weeks to india

[himgreat]

i lost my green card and i have to travel to india in 2weeks for a urgent family situation

what are my steps here ?

should i apply for I90?

will i get a replacement card in 2 weeks?

if i dont get a replacement card, do i need to get a "advance parole" for travel?

will i have any risk while coming back and what status will i be admitted?

what documentation proof should i show while rentering USA without a green card?

any help is appreciated. i am quite worried about my lost green card and if i can make my trip

thanks