Hi I just want to know if im pregnant. My last Sex was Sept 5, 2015 this is my first times. I have irregular cycle. i had used 4 test and its all negative. on Sept 26, 2015. I have light spotting Sept 27 to 28 light spotting and on sept 30 and 0ct 1 blood in my underwear so i use pad. but 1 pad in that day the blood in my under wear lasted 6 days. after lots of vaginal discharge occured. last oct 6 and 9 2015 the tests are negative again but i have full of doubts because i experience sore breast and frequent urination pls help me :(