EDITED! URGENT HELP NEEDED

EDIT: I did a test and it’s all okay! doctor just trying to give me some anxiety 😥

me and my boyfriend had sex about a month and a half ago.

i’m on the pill and i take it pretty regularly (98% of the time). we used a condom but for some reason he’s not sure it really worked.

i was stressed until i got my period about a week later. i thought everything was then okay.

i then got a bad strain of the flu and i vomited twice but have had feelings of nausea every now and again. didn’t think much of it because the doctor at the medical centre said i had adenitis which was making me throw up.

yesterday (3 weeks after my period) i went to the doctor and mentioned it to her. she wants me to take a pregnancy test if the feelings of nausea keep happening.

could i be pregnant???? please help! should i take a test now??