It is very possible as those are very similar symptoms of pregnancy. I would buy a pregnancy test if you would like to know for sure as they are very accurate. If you read the details there may be some that you can take in 5 days or even possibly today.
No
I would see your GP about this as it could mean you are pregnant but it could mean a number of other things.
It may mean you are pregnant - but after only a month you could just be about to start
Yes, if you're not using birth control, you can get pregnant, even before your first post-implant period.
no
Take a test
Maybe because you slept alot which makes ur stomach hurt because you are hungry and havent had your breakfeast!
there is a lot of reasons like you are pregnant or you have a problem so go to your doctor and find out if your not pregnant
No
no.
no, if you havent had sex.
It's quite possible.