I am really hopeful!

So, this last month my cycle was offset because we've had a female staying with us the past few months. Our cycles linked up and you can imagine how devastating it was that MY cycle had to be the one to change. Anyway, I still managed to chart when I would ovulate. Not as well as I had before but I think I may have finally conceived ladies! I am about one week away from AF (6 days exact) and I have been semi nauseous and have slight cm increase. I am crossing my fingers and looking for any and all signs to either point to AF or BFP. What else should I look for?