Aunt flow is due in 4 days but I've noticed some things that I never have when it's time for her. Tender breasts, never have that before my period. Extreme tiredness, can't make it through the day without taking a nap and even when I wake up I'm still exhausted. Major lower back pain. And though this is embarrising - I've had extreme gas lately as well. Also having some light cramping. My SO & I had unprotected sex the 29th of Dec and I ovulated the 31st (I think I did earlier than that though). Could this be symptoms? Anyone else experience this and get a BFP? Send some baby dust my way plz!