Is it possible to add extra fields to the registration page in the membership plugin?

Hey!

I was just wondering if there was a way to add certain things to the membership plugin's registration page. Ideally, I would like to add a field to verify the email address which a new user would enter upon registering (that makes them enter their email a second time to make sure they match up), and a captcha/recaptcha field to prevent spam accounts. I can't use the anti-splog plugin because I am not running a multisite for this particular website.

I also tried the plugin called "Register Plus Redux" from this thread: https://premium.wpmudev.org/forums/topic/added-captcha-pro-to-prevent-spam-registrations-after ...

the only problem is that it will not work for the membership plugin's registration page ... just the regular wordpress one. I'm not sure where to go from here or what else I should try.

Thanks in advance for your help and suggestions!