Okay hey ladies I'm 17 and my boyfriend also is 17! So I'm currently on birth control because we don't want any "surprises" anyways we do have sex without a condom because we know we haven't been with any one else before and we are comfortable with each other.. Anyways I've been feeling like I've gained weight I've been nauseous, having diarea, a headache or two, lower abdominal pain and like a milky/Mucousy discharge ?? I haven't thrown up or haven't missed my two periods but this is the third month feeling like this and I don't know if it's because I'm new to birth control or because I'm pregnant!????