For most women the first sign of pregnancy is a missed period. Some women do have cramping and spotting when the embryo implants into the uterine wall a week or two out.
Pregnancy.
No this is not a sign of pregnancy. Typically the first sign of pregnancy will be a missed period.
Stress, change of life styles, it could be a many of things.
Yes, it can be. Take a pregnancy test if you miss your period
Go to doctor
Yes you can
You may be pregnant as you have missed your period. Take a test
Yes, it can be. However it can also be a sign of other things, such as your period arriving soon. Take a pregnancy test if you miss your next period
Yes this can be a sign of early pregnancy.
if you start suffering from vomiting and morning sickness.
If you want to avoid pregnancy, you should keep taking the pill.
It does not seem likely. Go to your doctor for an un-questionable answer but it seems more like a stomach issue than pregnancy.