What is spontaneous abortion i was 13 weeks with no complications and was told the baby was doing great leas than 24 hours of losing him was this a mc?

Yes.: My condolences for your loss. You have experienced a first trimester loss which is not rare, but traumatizing nonetheless. It is generally to be viewed as nature's way of taking care of anomalous conceptions. Please take Folic Acid 1-5 mg daily and maintain your spirits high - your chances of successful pregnancy in the future are great.

Yes: Miscarriage and spontaneous abortion are the same. Spontaneous abortion is the medical term. Miscarriages are quite common, but less so at 13 weeks. It is difficult to see what causes these so soon after an exam. I tell my patients that with a miscarriage, there is something wrong with the pregnancy, and that this is natures way of ensuring you have a healthy baby.