Glow ignoring a logged period says I am farther along.

Ma

I had a miscarriage March 2. on the 31st I had my next period. I ovulated on April 15th. I took 3 hpt yesterday and I am pregnant again. I switched to pregnancy mode and the app is ignoring my logged period on March 31st. The app says I am 8 weeks along. Which I am not. Help!!! How can I correct it. Glow <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">nurture</a> is correct.