How to change app calendar to pregnant

Asia • My husband and I have been ttc for 7 months, and just suffered through a heartbreaking ectopic pregnancy. My heart and body are hurting so much, I just want things to go back to normal.
I have logged that I am pregnant, and logged positive pregnancy tests in my daily logs, however my calendar is still trying to track my period, and giving me tips regarding menstruation. How do I get the app to register my pregnancy?