my jasmine has started her first heat during the night cause there was blood on the bed this morning and the bit that she urinates through is swelled and bleeding, i didnt think it would come so soon as i wanted to get her spayed beofre this happened but didnt get the chance, also she has been humping her toys lately so i suppose this is why. anyway is there anything i need to do for her, and how long will this last and when will i bring her to get spayed,??