URGENT!!PREGGO?

please help! so I got my period on may 9th then I took plan b around 17th to 23 I think? I forget but then I got ANOTHER period on the 26th. but i don’t know if it was spotting and now it’s june 21 and I have gotten no period?? I have such bad bloat and cravings and fatigue. am I pregnant?? plan b is messing me up so bad please help