Rainbow Light Prenatals + DHA

Did anyone have any negative side effects from these?? I started taking them when I found out I was pregnant and within a couple of days I was noticing these dry patches of skin on my body. They’re not itchy or anything but they won’t go away and the only thing that’s changed is being pregnant and taking the prenatals.

I have a doctors appointment next week and I’ll bring it up to my doc then but just curious if anyone else experienced anything similar? Either from these vitamins or as a pregnancy symptom?