Since you don't have skilled education/work experience, your options are very limited in how you can "move" to Canada.
1. You can enter Canada as just a
visitor. Visitor means when entering Canada you may need to show ties to USA, and have luggage typical of just a visitor. Typically you will be given 6 months visitor status upon entry, but can apply to extend that status when inside Canada. As a visitor you can't work, nor would you qualify for any work permits.
2. Not sure the secondary education you're taking now, but can perhaps see if it will qualify you for a 1-year working holiday/IEC under SWAP program.
http://www.swap.ca/in_eng/ . This would allow you to live in Canada 1 year to become common-law with your partner.
3. If you can live together 12 months to become common-law, or you get married to your partner, only then she can apply to sponsor you for PR. If you do this while inside Canada you will also get an Open Work Permit.