no
During the first two months of pregnancy the unborn child is known as an embryo.
yes, my ex wife missed a period and called to the doctors, after an examination he told her she was either 4 months pregnant or having twins. it turned out she was 4 months, even though she was having regular periods for the first 3.
miscarriage, stillbirth, or damage to the fetus during the first trimester (three months) of pregnancy.
A trimester contains the prefix 'tri' as in triangle - and it means 3 or a third. The first trimester of a pregnancy therefore means the first third of the pregnancy and as a pregnancy is 9 months long, it refers to the first 3 months.
There are several reasons for not having a period, but namely pregnancy. If you have not had your period in over 3 months, that would put you in the first trimester. The best way to check, is to get a pregnancy urine test at your local pharmaceutical store.
yes
9 months 40 weeks
The fetus
The first trimester is 0-12 weeks of pregnancy, roughly 3 months
embryo The first three months of pregnancy are the first trimester
yes
During the first two months of pregnancy the unborn child is known as an embryo.