Too soon to test?

Mersadies
AF is due on Wednesday, I have been aching to test for awhule, breasts have been hurting and swollen for about a week, had nausea, food aversions and cravings, mood changes and been having trouble sleeping, I took a test when it was really early to get the urge out of my system but I wonder if it will be still too early to test. My sis in law and one of my best friends is leaving for a vacation tomorrow and I have to go baby sit her daughter for a couple hours and I think it would be awesome if I could possibly get my BFP (fingers crossed) and tell her before she leaves. Is it too early????