I am almost certain that I accurately sexed these but this is only the 4th day into flowering and 2 of my plants are showing their sex. Is that normal?

Pic 1:
I think is male?
Pic 2:
I think is female?
jackforest Reviewed by jackforest on . Needed Female - Male Confirmation! I am almost certain that I accurately sexed these but this is only the 4th day into flowering and 2 of my plants are showing their sex. Is that normal? Pic 1: I think is male? Pic 2: I think is female? Rating: 5