Uy, yan common sa pregnancy! A few of us din nag-experience ng ganyan, especially sa dryness nang parang paulit-ulit kang nag-scratch, minsan kasi ang skin natin gets super sensitive sa hormonal changes. Pero if it's really bad or may redness na hindi bumabawi, better check with your OB para ma-rule out kung hindi lang ito dryness or heat rash, kasi wala akong sure na diagnosis on my own, you know?