I used a herbal hair colour last night for the first time since i got pregnant. Still breastfeeding ds, now 2.4. I thought as it was totally herbal, a german product, Logona, it would be ok for breastfeeding, now thinking about how herbs can have a strong effect too wondering if it is really ok. Anyone know or used anything like this when breastfeeding? Just wondering if i should express for a day and not breastfeed, or whether i am being silly.