You might not look pregnant yet — but chances are you are feeling it. That’s because a flood of pregnancy hormones is trapping your own body to perform baby hostess for the next nine weeks — so you could be in line for quite a few aches and pains, from fatigue to flatulence. As you may be less than thrilled with some of those symptoms, try to remind yourself that these temporary discomforts are a part of the incredible process that’s occurring inside: You are growing a child!
How long is your first trimester?
The first trimester lasts from week 1 through the end of week 13 of pregnancy.
Not sure what week you are in your pregnancy? The very first step to nailing your existing week down is to calculate your due date. Remember that your date may change (especially if you have irregular periods), so try to go with the flow.
Baby’s development throughout the first trimester
Throughout the very first trimester, your baby changes from one fertilized cell (a zygote) to the embryo which implants itself on your uterine wall, to a peach-sized bundle of growing limbs and body systems. Organs take shape, and the baby begins to move. Listed below are a couple of of the big highlights occurring in this exciting period:
Baby’s bones: By around week, a baby starts to fold arms, arms, feet and hands — and fingers and toes around week 10.
Hair and nails: Skin starts forming between weeks 8 and 5, together with hair follicles and nail beds forming around week 11.
Digestive system: By about week 8, baby’s intestines will start forming, and your baby will have gone through two types of kidneys (together with the third and final set on its way).
Sense of touch: Your baby will have signature receptors onto his face (mainly nose and lips ) around week 8.
Eyesight: Optic nerves (which move info from the eyes to the brain and back) and lenses start to shape by week, with the retina beginning to shape around a week .
Heart: By week 5, the tube that will become your baby’s heart starts to beat spontaneously. It will become more powerful and more regular — and you’ll have the ability to listen to it! — about week 9 or 10 (though sometimes later, depending on your baby’s position on your uterus).
Sense of flavor: Your baby will have developed taste buds that relate to his mind by about week — but he’ll need taste pores until he will taste the surrounding amniotic fluid (which, by the way, tastes like the most recent meal).
Other Major first-trimester landmarks include the formation of tissues, the creation of white blood cells to fight off germs and also the development of vocal cords.
Another Helpful Pregnancy Resource:
Changes in your body
A couple of the most common early symptoms of pregnancy you may encounter:
Morning illness: Unfortunately it does not just strike in the daytime — and it typically starts up by around week 6 of pregnancy. Ginger tea or drops may help, as can small but frequent meals. If it’s severe, you might want to consider talking to your doctor about medications to treat the symptoms of pregnancy-related nausea. You might be thinking about where your old breasts went about the week . If you have a history of depression or think that it might be more severe, talk to your doctor about getting screened for prenatal depression.
Your pregnancy develops this trimester, you might encounter plenty of other pregnancy symptoms — heartburn, constipation, metallic flavor, food aversions, and headaches.
Hang in there: The second trimester will offer welcome relief! Remember, too, that every girl is different. So just because your mom or sister reported cramping or frequent urination doesn’t guarantee either symptom will happen to you also.