So basically it can happen - and there are few commonalities (WARNING: some may be more than you want to hear):
- Little to no weight gain (or other typical pregnancy symptoms for that matter).
- "Spotting" which these women took to be their regular menstrual cycle, OR some women never had a menstrual cycle due to various medical conditions.
- Hmmmm, how shall I say this? Lame forms for birth control, OR mixing meds with the Pill (ex. anti-biotics).
- Dito the previous preface.....most of the women had (and I quote) "large frames". Hence the lack of weight gain.
- No noticeable baby movements.
- All women gave birth extremely quickly, within an hour of initial "cramping".
But I have to say - wouldn't it be awesome if you wanted to be pregnant, and you were, but you didn't know it? No weight gain, no heels pummeling your insides, no vomiting, and only an hour or less of noticeable labor?
Until of course, you feel like your insides are going to explode, and all of the sudden you have a baby in a campground bathroom......