Hello-Liver cleanses and parasite cleanses are not recommended during pregnancy nor breast feeding due to the fact of the chemical componants of the cleansing ingredients. A liver flush only takes one to two days and should be done now. A good parasite plan takes 30 full days and should be done before becoming pregnant. To be on the safe side, I perwonally recommend doing a 30 day colon cleanse, at the same time as the parasite cleanse. This should take care of all of your cleansing needs before your pregnancy.