TTC 19

Sarah • Hi guys my name is Sarah,I`m new to glow and still learning how to figure it out.
My partner and I have been trying for the last 3 months, my period is due in 3 days according to glow but ive been experiencing tender breast, a little pain in the abdominal area, a little rosa color and now its gone like a browny reddish. this hasn't happened before little nervous so i took a test and it came back negative but i see the doctor tomorrow. Some advice would ve greatly appreciated. :S