Here is a articles about twin pregnancy symptoms in pregnant women:
- A “Very Positive” Or Early Home Pregnancy Results
What do I mean by “very positive”? Well, when you take a home pregnancy test on the first day of missed period and you get the typical, dark, second line or plus sign. Most women experience a thin line when testing this early. Pregnancy tests detect the pregnancy hormone HCG (human chorionic gonadotropin).
It is believed that a woman carrying twins would have higher levels of this hormone and therefore more strongly positive or previous results. In my own experience, I decided to get some of those expensive pregnancy tests that claim to show positive results (if you are pregnant) a little before the missed period. Now that I’ve had twins, I think it kind of funny that I never got a positive result until the day of my missed period (I took several tests during the week before your period comes … all negative!). And even though I had a typical day of the second row on my missed period, you will think me a perfect candidate for early results. Please note, a blood test at your doctor’s office will produce more accurate results.