Hello, I am experancing a yeast infection I have been for a week now on Saturday December 28, 2013 I started taking over the counter monistate well my yeast infection symptoms have gone now but I'm now experancing pregnancy symptoms such as being naseauted, very sore breast, super tired, and my period is a day late. I took an hpt on Friday December 27, 2013 and it came back negative so could I have tested to early and be pregnant or are these symptoms because of my yeast infection?