Close to 2 days late... Pregnant?

Regina

My fiancé and I are trying to get pregnant. Both 35 years old. Accordingly to the <a href="https://play.google.com/store/apps/details?id=com.glow.android">Glow app</a> I should’ve started my period yesterday and still hasn’t showed up. <a href="https://play.google.com/store/apps/details?id=com.glow.android">Glow app</a> has been on point too. Could I be pregnant? I’ve been so moody lately, no sore breasts, lower back pain and headaches and tired 😴 Help! 🤷🏻‍♀️