should I take the test?!

My fiancé and I have been trying the last 3 months with no luck... we continue to try but I get this feeling that I'm pregnant this time around (cramping,bloating,just feel it) I can take the first response pregnancy test that is 6 days early on the 13th and I kind of want to and then if I'm pregnant I could surprise him for Valentine's Day. But he always says he wants to be with me when we take the test and that we need to just wait to see if my period comes or not because those early pregnancy test are not accurate. Has anyone taken the first response 6 days early? Was it accurate? Should I surprise him and take the test or no?