No
No this is not a sign of pregnancy. Typically the first sign of pregnancy will be a missed period.
not always.
No.
Bad pain or stomach cramps are not a common sign of pregnancy but can happen. This can be caused by a fallopian cyst or by a tubal pregnancy so it should be evaluated by your medical provider.
No
yes it is one sign that means you are pregnant, take a pregnancy test to be sure.
Yes, or possibly gas.
NO, that is a sign of hunger.
Yes it can be. It could also be a sign of a stomach upset or a sign that your period is coming soon
Sensitive to smells is a definite sign of pregnancy. Craps and pains could be pregnancy, but could also be your period. Take a test to be sure.
Yes, it can be. Take a pregnancy test if you miss your period