Hi sweetheart, I’m going to give you as much help as I can. It has been about a month since your last period. It is actually quite possible that you are about to get your period. A negative pregnancy test is normal at this point. If you do NOT receive your period in 2-3 more weeks, attempt another pregnancy test. I have never tested false and I will tell you, the digital tests are the most accurate on the shelves right now. 2 weeks after my missed period, I took a digital test and tested positive. I am guessing to be about 7 weeks along right now.
Sounds like you have nothing to worry about, yet. Just wait it out for a couple weeks past your expected period date and test again.