embden x toulouse

Hello! Just recently purchased two Embdem goslings (with a bit of Toulouse) and are curious about what sex you think they are. I’m thinking I may have a pair, but I’d like to make sure first. These are my first ever geese!

So I am totally new to geese, but not new to poultry... have had ducks, chickens, and turkeys in the past. Came back in strong with 24 ducks, 6 bantam chickens, and 10 Embden x Toulouse goslings... now these 10 goslings are mixed and I have no idea what they might turn into , and I was hoping...