Thanks for the query.
If the symptoms are repeating every time, better to consult gynecologist once and get examined.
If there is any pelvic infection
, these type of symptoms can also be seen.
To get accurate result from the pregnancy
test, you should cross the expected date of periods.
Though some of the symptoms are suggesting just by them we cannot confirm the pregnancy.
For more details you can ask me through: http://www.healthcaremagic.com/doctors/dr-sree-gouri-sr/63429