My fiancé started masterbating recently and we also had a foreplay. There was not contact with vagina and Penis. But periods are delayed now. What could be the possible reason for delay? She also had pregnancy symptoms like Breathlessness, headache and Body pain after one week of foreplay. No Nausea or Vomiting as such. We have not done any penetration but rubbed vagina with hand. Should we do a pregnancy test