What exactly are the advantages of making use of a THC vape pen? But no, it's not good to operate a THC vape pen while pregnant or breastfeeding. Is it okay to employ a THC vape pen while pregnant or breastfeeding? THC is able to pass through the placenta and into the baby's blood stream, which can cause developmental problems. What type of THC vape pen should I get? You'll find many different types of THC vape thc uk pens on the industry, therefore it's...