How can I cancel an offer on Ebay?

Starium

O.G.
Aug 22, 2009
156
0
Hampshire IL
I was my stupidity; I made an offer on a pair of Louboutin shoes. I didn't realize that I was no longer in the size 7 1/2 database. Is their any way I could cancel my offer? I already send the seller a message canceling the offer I made.

Thanks all for your help!