Cervical Fluid

Hi! Delayed na ko since April 26. Aside from the symptoms of pregnancy which can be also symptoms of pms I've experienced, napapansin kong watery yung CF na lumalabas sakin. Based on my research, kapag daw malapit na ang period, CF must be dry or thick. NagPT na ko 2 days before my period and nung after 1st day of missed period, kaso parehas negative. Hanggang ngayon, sumasakit pa rin yung puson ko, suso ko, at ulo ko. Totoo ba yung sa Cervical Fluid pag buntis? So pwede buntis nga ko?