Anyone else have this ?

Brittany • Mother to my little man . Wife to his wonderful daddy . 19 .
I'm not sure when I ovulated I had a couple of guesses but won't know for sure untill AF shows . (Hoping she won't) but anyways .. I had cramping on Friday and early sat . I thought surely AF was fixing to come . Then yesterday a pintching pain in my side and a lot of watery cm for the past two days . Anyone else expirenced any of this ?  Could it be a possible early pregnsncy symptom ???