I am 30 years old and I am female. I have missed my period on 5th august but on the night of 30 th july only I had some blackish type discharge but from the morning of 31st july till today their is no discharge of anything. So now I am confused whether it is pregnancy or not please clear me out becoz I am so confused and I had almost all the symptoms of pregnancy like vomiting, stomach pain, back ache ,breast pain, dizziness etc.