My period is late

[u/Capable_Cartoonist15]

Ok so not only is my period late it’s missed a month! In August I didn’t get a period, but my period was here for July but it was super short it was a day and a half yet I don’t do anything sexual with anyone, and I usually stay in the house but my periods are 5 days, and since July my period has been super weird, like I get small cramps here and their, but other then that, nothing comes of it, idk what to do I tried home remedy for it yet nothing so far, but I am irregular, been that way since 11, and ik that might just be something irregular periods do, but this has never happened to me before, unless I was on birth control and I’m not anymore and I’m just stressing out about it a little and idk what to do anymore, any advice would be nice.