So AF is due today . .

So after doing a test on Wednesday & gaining a vvvvvfl I think my mind is playing tricks on me. After a 2 years of trying & 2 miscarriages I am a little disheartened & convinced my body is playing games with me! No AF today but lots of gunkie discharge this morning, I took 3 tests & am so unsure what to think, is it true, could I be pregnant!?! What to you all think?