Is it ok to take ibuprofen pm 200mg when your 6weeks pregnant?

Motrin: One dose isn't likely to do your baby any harm, but ibuprofen (also sold under brand names such as Advil and Motrin) is generally not recommended during pregnancy, and you definitely shouldn't take it during the third trimester. Here's the scoop. Like most drugs, ibuprofen has been assigned a "pregnancy risk category" by the U.S. Food and Drug Administration (FDA).