There is no set time for any pregnancy symptom to start nor any guarantee that you will have it. Every woman and every pregnancy is different. You could have it around 5 or 6 weeks or you could never have it.
You are pregnant more then likely
most of that is caused by the bloating.
It could be bloating or rapid weight gain.
you look almost pregnant because you had too much water
You could be pregnant. You should go to the Doctor and receive a pregnant test.
Time to go visit your doctor?
you could be but it could also mean hormonal imbalance
I really hope this is not a serious question. But.... You could start by taking a home pregnancy test, and no matter what that tells you, you still should go see your doctor.
Take a test