Hi I have quite an embarrassing question but I'm genuinely worried about it . So here goes. I was in a meeting with a male for work the other day. The meting went for about half an hour. At the end of the meeting we shook hands. I went straight home afterwards and had to use the toilet. I used toilet paper to wipe my bottom and vagina area. Afterwards I became worried that this could have caused me to become pregnant as I shook a males hand and then used the toilet. Is this ridiculous or is it somewhat possible??