Not everyone gets cramps, and they aren't always the same, sometimes fierce and sometimes non-existant. There is nothing to worry about, this is absolutely normal.
You are pregnant silly
If it continues, visit your doctor. Ovarian cysts sometimes can do that.
that's a sign of PUBERTY and the cramps are because you are having a period which would mean you are not pregnant
A cramp free period means you had no cramps, nothing more.
Normal period cramps
It can be or you are ovulating or getting your period. Just cramping is not enough to determine if you are pregnant or not.
If you have a normal period with normal flow you are not pregnant
Does not mean anything. You are very lucky not to have cramps. They are not fun.
The cramps and enlarged breasts are signs of period, but with nausea it is more a sign of pregnancy
This is normal. Women usually get cramps during ovulation and ovulation occurs a few weeks before your period
Make sure you are not pregnant, especially if you are having any nausea or breast tenderness. You should probably check with your doctor.