Hay, mama, yan talaga ang common worry! Sa pregnancy, especially pag ganitong early weeks pa lang, important na i-check muna ng doctor mo kung okay lang or may underlying cause, kaya please i-mention sa next check-up mo, or if it's really bothering you or may discharge, better go na. A few of my mum friends din nag-experience ng ganyan, at most of the time normal lang siya dahil sa hormones at stretching, pero doctor pa rin ang best to confirm. Take care of yourself!