Natural sleep aids in pregnancy

uesday morning on WMBI a caller asked if there was something safe that her daughter could take in her 7th month of pregnancy to help her sleep. In the midst of a busy morning of calls, I gave her a kneejerk response by recommending the antihistamine diphenhydramine, the active ingredient in Benadryl. This approach is safe, as diphenhydramine is a pregnancy category B medication (meaning that studies in humans have proven it to be generally safe for the unborn child). However, I did not take the opportunity to discuss other natural remedies, as well as behavioral strategies for sleep in the later stages of pregnancy.