something I see all the time on these mommy apps that drives me crazy & I've never understood. why…

something I see all the time on these mommy apps that drives me crazy & I've never understood. why do women get on here and be like "I'm this many days late and my boobs hurt, can I be pregnant?" why do they not just go take a test to find out? just let us app moms do our magical blood tests and check for you.