Milk 6 weeks after breeding

[Officially Retired]

Hi. Bred a bitch 6 weeks ago. Had 2 good sticks at the right time. Now I could squeeze milk out 6 weeks after breeding. Googled and all I could find was that she's most probably in phantom pregnancy. Is there any chance that she still took? ( Vet is no option because of scars)

Is it a first-time bitch or an experienced bitch?

I never look for "milk" as a sign of pregnancy; rather, I look for white "goup" coming out of her vagina.

If they start getting a snot-like (almost semen-like) mucousy discharge/goup out of their cooter, they're pregnant.

Jack