Hey My Name Is Mariah. I Have To Ask U

Hey my name is Mariah. I have to ask u at question. So I sex with my bf and it was ovuation and fertile. Days. And after the ovuation day I starting to bleed for 3 days. I start cramping and feeling sick. I took 3 test they said no but I'm still feeling sick in the mornings and if I don't eat I'm gone get sick. But I've been feeling. Sick . my boobs kids hurt. I'm always hungry I didn't want to eat the food that I always eat . I've been feeling sad and I have anxiey a lot. And if am pregnant I will be 8 weeks and 6 days. Oh yea and at 6 weeks after ovuation. I was bleeding to for a couple of Days . I have. A lot of. Headaches . And it felt like I had the flu.