Hi Tiffany-
Unfortunately, the only birth control that is 100% full proof is abstinence. No other birth control can claim that they always work. If you are still having symptoms and your period is 5 or more days late, you should take a pregnancy test. I know you mentioned you can’t go to a Pregnancy Center, but there should be one close enough to you that you could use public transportation. They are FREE and confidential!
Let me know if you would like some help getting to a center or finding one close to you!
Sorry I don’t have much good news in regards to your situation other than, if you are pregnant, you have just joined into creating one of the most amazing things on earth!
I’m here if you want to talk some more!
Luv- Molly