Question: Brett is 8 weeks pregnant. She has been using tretinoin 0.01% gel for her acne. She is wondering if she can continue to use this throughout her pregnancy. Group of answer choices Yes, since it is topical, absorption is limited and should have no effect on the fetus No tretinoin is considered a teratogen, so no formulations are recommended for use during pregnancy Yes, she can use very low formulations during pregnancy She should stop now during the first trimester, but can resume in the 2nd and 3rd trimesters