Period late after chemical?

Ash • Mommy to Sterling 10 October 16 Jensen 25 August 19

Is it normal or common to be late after a chemical pregnancy? I got off depo in October it was “out of my system” come January. I started getting very normal cycles come April (like clock work). Then in July I had a chemical pregnancy. I now should’ve started my period on Tuesday and still nothing. Test is negative :/