A LOT of stress and AF is far far away

So, Im 7 days late, CD 40, 21dpo, bbt high... No AF this month. 4 pregnancy tests and all negative. "Symptoms"? Sore and itchy nipples, litle bloated and craving for brownies...Oh and super gassy!!... Im a accountant and this month have been very crazy, a lot of work ans stress. This is 1 of 2 thing; Im pregnant and because of the stress my body is not producing enough hcg or AF is playing a stupid game with me. Im getting crazy. I NEED MY PERIOD!!!

Share with me your stories! And if you go to the Dr. what he/she said