Line progression

Nisha 💍👰🏾‍♀️🥰💗💞 • Mother of 3 👶🏾👧🏾🧒🏾 ; LIBRA ♎️👑 ; Married 💍 ; Pregnant with baby #4 Due December 2025

I’m so nervous since my last miscarriage I am overthinking everything. What do you guys think my period is now 4 days later according to glow. Should my lines be darker by now??? General