I go to the bathroom frequently,morning sickness,tender breasts,dizziness,unusual food craving,lower back pain.

Sounds like pregnancy symptoms. You should take a test as soon as

Have you missed a period yet?

These are good signs about 2 or 3 months into the pregnancy, so you have missed two periods by now ?

These are seldom signs in the first few weeks before you miss a period. In fact missing the period is normally the first sign.

These are also signs for dozens of other things,

You have to wait to miss a period, then wait till you are 2 week late. Then you can test with first urine of the morning