Hey all so a period is normally every 28days?? Is this right?? So does this start the count again for the next cycle after your period finished? I got my period for 5days last month all was normal, heavy at first then got lighter the last two. However, do not have it this month. Its been 35days since my last period, Im 14 days late according to glow. Had sex 3weeks ago 2x. Could I just be too early to test?? I did test at 4days late but was a negative, pee was diluted though, might have drank too much water.