26 Weeks 3rd Trimester?

Audrey

I’ve always thought that the 3rd trimester was 28 weeks, but <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">Nurture</a> is telling me I’m in the 3rd trimester now at 26. Is this a gray area, or was I just completely wrong? 😂