Well, what she said...lol... &...
If you breed a Pastel to a Normal, you should (theoretically) get 50% Pastels, & 50% Normals. So, out of a 6 egg clutch (example), 3 should be Pastels, 3 Normals. Unless you don't plan to breed to a Normal...
Are you going to wait for your Normal (provided it's a female) is the proper weight/age, or are you going to look for female that is ready now?