Is clotrimazole safe during a pregnancy?

Yes second and third: In clinical trials, use of vaginally applied Clotrimazole in pregnant women in their second and third trimesters has not been associated with ill effects. There are, however, no adequate and well-controlled studies in pregnant women during the first trimester of pregnancy.

Yes, it is: There is good consensus by drug information references that clotrimazole is considered to be safe during pregnancy. It has been taken by a large number of pregnant women and women of childbearing age without any harm at all to the unborn child.