My last period started on 16 august, and no period till today 9 october.
Only at 17 september I have a day of low bleeding.
On 2 october a home pregnancy test became negative.
I am 49 years old, I am not taking any hormons, and during sexual intercource we always use a condom.
I am taking avonex(interferon beta 1a) cause of multiple sclerosis for the last 5 years and I am overweight.
Since then my period begame irregular and once a year missed.
Please inform the best next actions, because the worst case is being pregnant and too late for an abortion.