Ok before my period came on my boyfrien and I have had sex every day and he came in me every time we had sex my period was a day late we had sex that day also the next day it came on pink but the blood is dark red except when I wipe and my period usually lasts 7 days but its only been 5 and it always turn brown the day before but it started turning brown on the 3rd day and way before all this happened I've been having all the pregnancy signs and I still have them

And also I've been feeling hungry but not hungry I didn't eat on the 12 and 13 I ate on the 14 but the 15,16and today I haven't eating eny thing because I feel nausea and I've been cramping sense a week before my period and I'm still cramping and having headaches what does all this mean