confused !!!! So bad at this

Summer
I was supposed to get my period last Saturday, and still nothing , no spotting no cramping . I am bloated and i wanna eat everything , and sleep ! I only went into work once this week cuz I just really don't wanna be there at all ! When would be the right time to take a test ? I don't know what to do or how it feels to be pregnant . My tracker says I'm on cycle day 35