So confused!

Jenny

Sooo. Me and the husband have been ttc for over a year now. My cycles are always 25-26 days no more no less. AF is now 3-4 days late. I had two vvvvfl on blue dye tests the day and day after missed period but when I take any pink dye tests they are negative. I took a fr this morning and nothing😔 I was suppose to get my period last Wednesday and there is no sign of her yet. I’m having all kinds of symptoms of being pregnant but keep getting negatives. Has anyone ever got negative even at 4 days past af? And later on finally get positives? I don’t plan on testing again till Monday morning but the not knowing is killing me.