Babydoll cross outcome?

Hey everyone! I’m buying a new ram this year and have found a babydoll cross ram lamb. His dad is baby doll and mom is crossbreed (looks like maybe some Dorset in her, she’s pure white) . What I’m wondering is if I breed this ram lamb to my ewes who are not small by any means, will the lambs be “normal sized” do you think? Or since he’s got baby doll in him will they be smaller lambs. Also he was born this spring and is just about as tall as his babydoll dad fyi. Thanks in advance!
Also if anyone has and pics that would be great😁