I've had unprotected sex and my last period was from December 2nd to the 8th


My symptoms are


Bloating
Breast tenderness
Gas
Urinating frequently
Slight cravings
Small Cramps
And light brown spotting starting on the 5th


Could I be pregnant?

It's possible, but see if this is your period starting. If after several days, no period, you can always try a pregnancy test.