What Could Vaginal Pain During Sex, A Metallic Taste, Headaches, Heartburn, Stomach Pain, And Vomiting Mean?

Hi I think my gfs pregnant about 2 3 weeks ago I had her take a test cause she was really moody but it was negative but then her vag started to hurt during intercourse and her vag tasted like Penny s witch ik is a sign and lately she been having head aches heart burn and she complains her stomach hurts and she puked this morning when she woke upvis she pregnant? I m gonna have her take a test when she wakes up