Test Didn't Work 😕

I've been waiting to test until today since it's Father's Day but the test didn't work!!
I bought two tests over a month ago and my husband has one and I have one. The rule was I can use mine whenever I want and I can use his once my period is late. I have three days until my period is supposed to start but I've had sore breasts (that appear to have grown slightly) so I thought I would test today and have potential fun news to share. 
But. No. 😕
Tempted to see if a neighbor has one I could use...lol. Or go searching for his test haha.