Pregnancy possibility outside of fertile window?

M
We didn't do the baby dance during our window, but we did it twice two days before. I'm two days away from my period, but last night I had a dream about blood in my mouth (my gums bled during my chemical pregnancy), I've been emotional (could just be PMS), and I've had an aversion to peanut butter (which I usually love).  Do you think there's any chance or am I just cray cray and overthinking it? Lol. Be honest. Thanks!