Can I become pregnant while pregnant?

Strangely it is true. you can get pregnant while you are pregnant. It is called a superfetation. Though this happens with very few women. In a 2009 study, it was reported that there were only 7 cases of superfetation had been reported in total. As two different development stages occur for the baby, one baby is born premature. Also such cases cannot be diagnosed while pregnant, you get to know of such a case only after delivery. This link shares a story of a female who conceived while pregnant http://ph.theasianparent.com/woman_conceives_while_pregnant/

It's possible but rare. This odd phenomenon is called superfetation. Is happens when a woman releases an egg while being pregnant and the egg gets fertilised as well. The foetus grows in different sacs and are not considered twins. http://www.mirror.co.uk/news/uk-news/real-life-i-got-pregnant-while-i-was-already-pregnant-138246

I ever come across a facebook post where a lady conceived while she was pregnant. It's due to the remaining sperm inside which manage to fertilize another egg! So it's a twins but different conception date!

It's not common, but there is such a condition known as superfetation where a second egg is released and fertilised while the woman is already pregnant. https://en.wikipedia.org/wiki/Superfetation

thanks

I have never heard of this, wow! What an eye opener.