I had unprotected sex with my wife about 3 weeks back. She missed her periods yesterday. In addition to this, she has been feeling weak, her appetite changed drastically, she is usually an insomniac but now is sleeping a lot. She gets food cravings at night. No breast tenderness, nauseated at times(not very much or very frequently), no morning sickness, no vomitings and mood swings.
She also has a kind of unpredictable menstrual cycle. She keeps on missing her periods randomly. Most of the symptoms she is showing are common to PMS and Pregnancy. Only today she had a pinkish brown spotting, which put me into fear. The problem is we have a strike in our city and nearly all of the medical stores are closed so we can't really get our hands on any pregnancy test kits right now.
If it's a pregnancy it's an unwanted one. How can I confirm this pregnancy? And if confirmed, what are the steps that I can take to terminate it without having to go for outright abortion?