Helo I am 18 years old, me and my boyfriend had unprotected sex two weeks ago I know it is early but I feel like I have pregnancy syimtoms, I am bloated, I have back pains and strange cramping in my lower stomach I also feel rather sickly alothough havnt been sick, I have sore tender breasts I just don t feel righti am so tierd, and constantly hungry could I be pregnant?