Lazy Girl Fitness on "Can't login to Wordpress.org - 1 attempt left"

I was hosting my site (www.lazygirlfitness.com.au) on WordPress.com, and paid someone to move it over to self-hosting and WordPress.org. For the past few months I've been logging in via the 'login with WordPress.com' but I want to start logging via .org and can't. I'm trying to login at http://lazygirlfitness.com.au/wp-login.php but I don't have the password - and when I try to re-set it via them sending it to me I'm getting nothing through. I now have one attempt left. The person I paid to do the job is uncontactable and realistically not someone I want to work with in the future anyway. Can anyone help me with how to get my login details?