ivy-shaped leaves?

[seed]

i planted lychee seeds for the first time, i thought these were them because 4 of them sprouted in my pots, and two others sprouted looked like random tree seeds, but it turns out those are the lychees, so what are these ivy things???
there are either 2 or 3 of them in this pot, still small about 5-7 inches, as well as 2 lychee sprouts maybe 3-4 inches. also some tiny lettuce sprouts. the lychee is the shiny, long straight-ish oval leaf.

thank you for your time

 

[seed]

the leaves look like theyre squished up like something is wrong...