Clear blue!?

Monica • One happy mamma! 😍 💙👶🏼
Ok so I have one app saying I should of had AF come yesterday 3/8 and this app saying it should come on Monday.. But me being inpatient I took one yesterday morning lol.. I did it right in the morning but at first I seen a very I mean very faint plus sign I could only see it when Tilton and in light. I showed my bf and he seen it but after looking again said he didn't see it.. Has this happened to anyone els? Could it be to early to test?