Driving myself crazy

My Fiance and I have been trying to conceive for a few months now. My period was due 1/8/19. I'm always like clock work. Well it came on the 6th and was very light pink spotting. Only visible when I wiped. It stayed that way for half the day. Later that evening, it was medium flow the lasted that night and half of the next day. The 2nd day in the evening it was back light and light the 3rd day and half off day 4 only when I wiped again and then it stopped. My periods normally start medium flow and and is that way the first 3 days and last 5-6 days. Seeing as though we had intercourse everyday while i was ovulating & after, 12/22/18 - 1/2/19, i took a test the day after the spotting stopped. It was negative😔 Today 1/21/19, 1 dpo, my nipples are very sensitive and I'm having creamy white discharge out of nowhere. I've been fatigued, sleepy, increased appetite, headaches almost everyday and very emotional. My next period is supposed to start 2/3/19. I think I'm fooling myself again....