Best time to do a test?🤷🏼‍♀️

Sammy

Hi ladies, so I was supposed to start a period on Saturday, it’s Tuesday today. Is it too early to do a test? I did one before I had a missed period and got s negative, must have been too early to test.

Is it too soon to do a test now?

Also, do I work out the day of a missed period from the very first day it was supposed to start or the day it was supposed to end? Silly question I know but all this pregnancy info is quite daunting! 💕