Spotting 3 days after period and now a yeast infection

I ended my period last Friday it was 4 days Kong and then Monday I started spotting for two days then it stoped. Well yesterday I started spotting again, and this is only when I wipe, then last night I could tell something else was starting to happen and I woke up this morning with a yeast infection and more light spotting, when I used the applicator for the medicine it came out with more blood on it. I've been researching all night, has this happened to anyone else? Is this a sign of pregnancy or wishful thinking? Could be ovulation been way off? Any insight would be much appreciated ladies!