You can upload your raw DNA data to MyHeritage, Gedmatch, LivingDNA, ftDNA, and yourDNAportal, all for free now, and you can also do this with your Ancestry test when you get it.
You imply, but don't expressly state that you are adopted.Wikitree has some very special rules for adoption. You can open a second profile in your Birth name to link to your DNA here if you with.Wikitree isn't a going to collection matches for you, but as you build your tree, it will show the DNA links.