Investment is the commitment of money or capital to purchase financial instruments or other assets in order to gain profitable returns in the form of interest, income, or appreciation of the value of the instrument.
Another common term you'll hear throughout your pregnancy is trimester. A pregnancy is divided into trimesters: the first trimester is from week 1 to the end of week 12. the second trimester is from week 13 to the end of week 26. the third trimester is from week 27 to the end of the pregnancy.
As you approach the second trimester in Week 13, the fetus is just under an ounce, and the uterus is about size of a grapefruit. In Week 28, the baby is under 3 pounds, but the following 10 weeks will see them roughly double in size. The uterus, in turn, suddenly expands to accommodate the rapid fetal growth towards the end of pregnancy.