As you got 5 positive pregnancy
test, then you are definitely pregnant. For 100% confirmation & clear confusion from mind, you can undergo one ultrasound
scan which can help in calculating gestational age
If you do not want to carry,then you can terminate pregnancy medically and medical abortion
can be done max 7-9 weeks gestational age completely.
So take decision without more late and proceed forward to next line of management.
If you need further consultation with me, then you can visit http://www.healthcaremagic.com/doctors/dr-soumen-patra/63326.