Could I be pregnant???

So my period is 8 days late as of today. My period is kinda irregular but not like this, when it’s irregular I won’t have it for 3+ months and it’s usually once a year or not at all. My period was already irregular for a couple months this year and I had gotten it back the next day after I had sex after 6 months of not having sex. I finally got my period around May 5th then got off my period.. I got on birth control for my period but the birth control made me have my period again! for 3 weeks! And i wasn’t feeling right so I stopped taking it. Anyway I got off birth control and I had unprotected sex on June 12th (the last day of my 3week period) and June 16 I was supposed to get my period on the 27th and I haven’t been feeling like it’s coming because usually when it is I break out and my back hurts my boobs get sore I get hungry and emotional and I’m moody typical period symptoms, but lately for the past 2/3 weeks I’ve been really really tired and lazy hungry still after I eat feeling like I’m staving every second irritated i been really lashing out a lot for the smallest things.. I been getting light cramps on and off a lot which makes me think it could be my period but these cramps feel different.. I been feeling bloated also😩 I wanna take a test now but I feel like it might be early? I wanna wait two more weeks.. what should I do? What do you think ? is my period coming or could I really be pregnant?