Tmi post

Michelle 🇬🇧
Ok so I'm going to go out on a limb here and risk looking dumb or naive but trust me I am neither of those lol and I'm posting in this section as id like advice from women my age who may know the correct answer. So this is kinda gross you have been warned. My question is this: if what you ingest crosses the placenta and circulates in babies body if I give my  bf oral and ingest it will that cross over into my baby? The idea of that possibly happening has made me feel disgusting and ill and caused me to not ingest any of it and rather expel it. Please no ugly or negative comments. Thanks