Is taking pencillin and its dervatives as aprophylaxis from rheumatoid hallucination put aside during prenancy?

Is taking pencillin and its dervatives as aprophylaxis from rheumatoid hallucination put aside during prenancy?
penicillin is safe to give somebody a lift while pregnant. it's not considered harmful to the fetus.
Safe? As sheltered as when not pregnant. Penicillin has never shown the slightest propensity to wound the fetus, probably because it's a large molecule and doesn't cross contained by any notable total into the fetal circulation.
Yes, it's safe. Most doctors prescribe Ampicillin to pregnant women. It's member of the Penicillin class.