Between my <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> said my period due today and my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Period Calendar</a> App been right on spot now says I’m 4 days late when my periods come and I haven’t got my period yet. I picked up pink dye test this morning, should I take it this evening or in morning?

History: came off depo November 2017 after 10 years started regular periods 3 months ago this be my 4th should of came.