I need help to weather I am pregnant or not

I am a week late for my period, my boobs are sensitive, I eat more, I feel bloated, I seem to crave for food and I'm always tired

Could anyone tell me if this can mean anything else

Have you had unprotected sex?

Stress and illness can delay your periods.

In your period does not come in the next few days you can take a pregnancy test. If its negative repeat the test in two weeks.