I believe my period came sometime between Jan8th or the 16th . My cycle is 28 days. Am I late?

if your period comes with in those dates and your cycle is 28 days i think you might be late this can happen thou when it comes to periods probably not expecting it to stress can cause this anxiety can cause this medical issues can cause this are you on birthcontrol of any type if not i would do a test to see where your at it could be that its to early at most you might be 2-3 weeks sometimes they have a test that can tell you how far along you are and one that can tell you that 6 days of your missed period but are you having your period now havve you missed the one for feb it would mean you should have had febuarys already if your not pregnant i would do a test