So, me and my boyfriend are trying to have a baby and we tried unprotected sex four days ago on Saturday and I’m bleeding like I’m on my period but it doesn’t feel like my period, it feels like my uterus is being pulled/tugged and it’s a slightly tingling feeling. Also some things I eat taste gross and different and I’ve been smelling things more strong and i have been more nauseous but haven't thrown up, the last two tests i took have been negative. Is it too early to test? I’m just scared because when the blood first came it had something white like discharge in it and this is my first time trying to have a baby