Time of day

Nicole • My husband and I have been married 3.5 years & have the sweetest 2.5 year old boy. We would love to give him a sibling!
Does it really matter the time of day you take a pregnancy test? I know everyone says morning, but is that just if your period isn't due yet? Mine was due yesterday, I spotted just a tiny bit and now it's over. I don't have a test now I would have to wait till later.