I am 22 years old. On Feb 8 me and my boyfriend had gone for picnic. He said that he didn't ejaculate. I took premolut-n tablets 2 per day for 5 days and got periods after 4 days starting on Feb 19. Bleeding was normal a bit heavy too like my normal periods but only lasted for 4 days. Since the 5th day I am having white milky discharge, back pain, head ache and discomfort in my stomach.. I don't know whether it is my psychological feeling. I am very tensed. Am I pregnant?