If you had unprotected sex.
has your period come yet? if it has your not pregnant if it hasn't then you are (but take a test just to be sure)
You don't. The only real way to know that you are pregnant is to see your Dr and have a blood and/or urine test preformed.
You don't. The only way to know for sure is to take a home pregnancy test or see a Dr.
Nothing. You either have to take a home pregnancy test or see a Dr.
you will know your pregnant because you feel sick all the time and you will know when you eat more than you usually do or your period hasn't come or is light.
I can't possibly know that without examen you. You have to take a test.
There is not for sure way to tell that you are pregnant without a test, especially if you suspect that you are pregnant. Look for symptoms such as swollen/tender breasts, nausea, missed period, and fatigue/tiredness.
You do not.
You can tell you're pregnant by: Tender breasts Missed period Nausea Cramps Fatigue Cravings Headaches/Backaches