Hi, I Have Been Having A Tingling Sensation In My

Hi, i have been having a tingling sensation in my both breast, a week before my period, i feel tired, dizzy bloated tummy, queasy and breast tenderness, a few day before my period was due, d tenderness stopped but the tingling sensation continued and other symptoms, my period came although i had cramps it was lighter than usual and i finished my period today with very light flow, but the tingling sensation is till there, i feel very hungry, lightheaded, bloated tummy although am not queasy again,and am till always tired, although i have a toddler, but i till more tired than usual. Is it possible i could be pregnant. Thanks.