Advice please .

Brittany • Mother to my little man . Wife to his wonderful daddy . 19 .
Okay so AF was due today . But never showed . Friday an early Saturday I had cramping and I thought she was fixing to come . Then I woke up with a pinching pain in my side today and really watery cm it was enough that I put on a pad . Then I got in the shower and didn't put another one on . And a few mins ago I went to the bathroom and I noticed a little drop of blood . And then again a lot of cm . I haven't tested yet waiting until tomorrow . But I had all negatives the time I did test . So I don't wanna be disappointed . Idk if it's AF or what .  What do y'all think ? Does it sound promising ?? Or do I just sound like a hopeful mess ??