Dry white with watery cum

10 days before af...watery cm is there...I feel like I pee...then after a day I got bad cold and cough and for that I am on antibiotics...then my cm is still same watery but with dry white...I mean it's watery totally but along with it dry white...also from 10 days cramping in pelvic on and off whole day...lower abdomen or belly you can say...sometimes in right left on and off...feels like period...but still 5, 6 days for that,.what it could be.,, also am ttc...so can it be a symptom of prego..?..but I am not experiencing any other symptom.no sore boobs.no nausea,..no other symptom...please reply