Male plant

I currently have 3 plants in flower 2 I'm 99% female, and as far as I know so was my third until it changed sexes, my question is 1. Is there anything I can do to turn the plant back to a female and 2. How can I prevent this from happening again

One love,
Spin

yes if you clone it now you can reverse it later after it revedges with this dutchmaster gold brand reverse flower spray you use it twice within the first weeks of flower. I would spray the day you go to flower then again a week later it takes about 40 days or so to get out the plants system.

If I have a questionable batch of seeds like from a hermaphrodite plant i would use it for sure.