Oo, normal yan sa pregnancy dahil sa hormonal changes at increased blood flow sa area, pero lalo na pag persistent or very uncomfortable, better check with your OB para ma-rule out yeast infection or bacterial vaginosis kasi common din yan sa pregnancy at kailangan ng proper treatment para safe sa baby. Ang itching alone isn't alarming, pero don't self-medicate lang, let your doctor check properly para sure ka na, okay?