Should I pollinate?

This is my first plant, well I grew 3 but 2 were males.
I basically just wanted to see if I could grow (usually growing house plants) and didn’t use any fancy lights.. someone gave me some seeds so I thought why not.
shes around 4 weeks into flowering. Am I passed the pollinating stage? I want to get a few seeds to try again. If I can still pollinate any tips?
thanks

ps I know she’s not the greatest but I’m happy with her

My optimum time to pollinate is between week three and four. Your plants look like they're within a window close to that, so if you've got pollen, you're good.

Thank you

You should just take a clone....

Tap those with some pollen. You're in the window for making seeds.