Still getting TTC notifications?

Amber • Mommy to Bryce 12/2/14 & Myla 5/29/17. Expecting baby #3 December 2019!
Im 13 weeks & I have changed my status to pregnant but I am still getting notifications that my period is beginning or fertile week is beginning. Today I got an insight how today marks 6 months of TTC, but I've been preg for the last 3! Lol how come I don't get pregnancy notifications?!