Cervical Fluid Before Menstruation Could I Be Pregnant? Blood In Cervical Fluid And Nausea.?

Could I be pregnant? Blood in cervical fluid and nausea.? - cervical fluid before menstruation

My husband and I have a bit crazy to make on Friday night and then I woke up in the middle of the night feeling sick and hot. Since I was really sick all day, but it's worse in the morning. I am also from indigestion.
Now it's Wednesday, and when I went to the bathroom this morning I had cervical mucus when dried and with about an inch long trail of blood. I go with 18 days and would have been ovulating when we made love.
Am I pregnant? It seems kind of principles that have symptoms before but never blood in my discharge.