I have a question ???

I recently had a miscarriage on January 31, and had a D&C on February 4, and bled for two weeks got my first period on March 25, 2020 . According to this app my period is supposed to start April 22 and normally my breast hurt a week before and I was wondering could it be chance I’ve gotten pregnant ?, b/c my husband and I have had sex none stop since I got of my first cycle after the miscarriage .