Good Lines products are not intended for women who are pregnant, breastfeeding, pre-diabetic or diabetic individuals who have thin or sensitive skin. It is common for breasts and skin to become more sensitive when women are pregnant and breastfeeding (please wait 6 months post lactation or pregnancy to start using). We caution women to not use the product due to possible skin reactions. We always err on the side of caution especially when it comes to mothers and mothers to be.  Women with thin or sensitive skin can not use our products under any circumstances.  The health and well-being of women is our number one priority!