Help with cleaning!

Hello 👋
I am new to the art world and don't have a lot of experience when it comes to cleaning stains I've created...I was working on a piece yesterday that involved acrylic paint mixed with water and some pouring medium. I didn't use too much medium as I didnt want a high gloss finish. I had layed down an old bed sheet with thick cardboard on top but forgot to use a plastic sheet like I would normally use 😖 and my mothers beautiful wood table now has a nice big stain on it...doh! Any recommendations on how to remove this stain without having to sand and revarnish the table? Any help at all would be much appreciated!!
Thanks in advance!