TWW & Line Eyes

Anybody else in this boat or been there before? My positive opk was this past friday, so I should have ovulated Saturday. If these are both true then I am 4 DPO going into 5 DPO. I am aware it too early to test. But...today I was completely exhausted even though i got plenty of sleep amd had.random.sudden onset nausea with heavy dry heaving. So I got home amd proceded to take a test. I set it it beside me on the tub and when I lokked down it looked like a super faint line. But as soon as I lean in it seems to disappear and I feel like I just must have a bad case of line eyes...Praying for a positive this cycle...