Need help!!!!!

Not sure what to think are these positives??? Took the first pic last night took the 2nd one on the 4th of july ive been feeling nauseous cant keep food or anything down its been about 3-4 days like this... help anyone see lines or am i losing my mind my emotions are also all over the place i had a light period a day late this month only brownish discharge when i whipped it lasted a full 6 days