TTC, is this really our month!!

So we've been trying to conceive for quite a while now, and so far not being successful. But this month, I've had the longest cycle that I've ever had. I had a little sickness 2 days ago, and feeling very icky. But had 3 negative test results over the past 2 days, with the thoughts that my eye sight is playing tricks and I'm seeing very faint line on 2 tests. Is this really my body playing tricks or is this really happening?! Omg it's driving me mad!!