Scared to test😑😑...update

Sorry its kinda long and thanks in advance for reading and or for your advice...December of 2014 my husband and I started TTC...shortly after my period became irregular and I thought I might be pregnant...months later I realized I wasn't. In September 2015 my period came back and was regular and on time every month till now...I'm 1 week late and was having the worst cramps ever today at work and went to the ladies room to put a pad on and there was nothing there and hours later there is still nothing😕 when I first thought I might be pregnant I took so many test all with bfn that I just stopped cause after each one it was so depressing. But now I kinda want to take one but I'm scared to see another bfn!! Should I just to see or wait it out and just keep on with what I'm doing?

Its been 3 weeks and still no period... Still scared to test😱😱😢😢 I wish I would just do it and get it over with!!