Advice please

Okay I just had a light and kinda a day short then my usual. It's been about a week after my period I still feel very bloated. I know I could be over thinking it but it's hard once someone says I look like I'm pregnant! I start thinking maybe I could be... I have never felt this bloated after my period.  And light cramps here and their.Has anyone else felt like this after their period??? And could I be pregnant???