I had a tubal & csection in dec, periods in feb & march, and am now 2+ wks late w/abd pain. neg home preg test. could i be preg? waiting for labwork.

Pregnancy unlikely: In a woman with regular periods, some causes of a late period include: excessive weight loss or weight gain, increased exercising, emotional stress, having an illness, traveling, medicines (like birth control pills), hormonal imbalances, etc… Seeing a doctor is a good idea if symptoms are persistent, recurring, or worrisome. Pregnancy is rare after a tubal ligation.