Mold!!!!

So my mom made me a sandwich with ham we just bought, I bit into it and and had to spit it back out It tasted like mold I opened my sandwich and it didn't have anything I smelled it and it didn't smell like anything but when my mom checked the package the piece of ham that was under the one she gave me had mold I had the piece in my mouth but didn't swallow I'm 33 weeks pregnant can that harm me or the baby? I cant get the nasty taste out my mouth.