It’s official! About now, your pregnancy can be confirmed by a blood or urine test and you know for certain you have a baby on the way. Let us be among the first to say congratulations on getting pregnant! Show Photo: Mandy Milks, Erik Putz, Anthony Swaneveld. Felt: thefeltstore.com Congratulations, you’re pregnant! No really, you’re pregnant. At just four weeks pregnant, it may not feel “real” to you yet, but the chances that the plus sign or double lines on your home pregnancy test (or tests—we totally get the need to take a few!) were a false positive are slim to none. Your family doctor will order a blood test to confirm the pregnancy, but most women start with the pee-on-a-stick method at home. If you haven’t told your partner yet, now is the perfect time to get creative and havesome fun when sharing the pregnancy news. And how is that you’re already four weeks along? It can be confusing during the first month because pregnancy (which is an average of 40 weeks long) is actually measured from the first day of your last menstrual period. Even though you likely ovulated and conceived only two weeks ago, technically, you’re considered to be four weeks along. If you have an irregular cycle, your doctor can order a dating ultrasound to help calculate your due date more accurately (read more about what to expect at a dating ultrasound in week 6 of pregnancy). If you have a fairly predictable cycle, use our online due date calculator to tell you what date you’ll be counting down to. What’s going on in there: Fetal development at 4 weeks pregnantAt four weeks pregnant, your baby is still called an embryo, technically, and she is already growing and developing within the lining of your womb. She is the size of a poppy seed and made up of two layers of cells. There’s a gestational (or amniotic) sac, which keeps the embryo protected with fluid, and inside that, a yolk sac, which produces blood cells to nourish the baby until the placenta eventually takes over, usually when you’re around 12 weeks pregnant. As the umbilical cord starts to form, it transports nutrients and waste to and from your placenta to your baby. (Yup, it’s time to take a closer look at your diet, but we’ll talk about that more next week, in week 5 of pregnancy.) Your baby’s heart is already beating and her organs are developing—isn’t that amazing? Hello, hormones The pregnancy hormone hCG also tells your ovaries to stop releasing eggs and increases the production of estrogen and progesterone, so you can blame your tender, sore and tingling breasts on it, too. You can read more about early pregnancy symptoms and signs here. Some women are still symptom-free at this point in their pregnancies, but it’s nothing to be worried about. Every pregnancy is different, and symptoms can appear at any point in the early weeks—some lucky women experience very few symptoms at all. Don’t be alarmed if you experience some mild cramping and an increase in vaginal discharge and/or spotting (also known as implantation bleeding), as the embryo is busy burrowing into the lining of your uterus. (A Costco-sized box of panty liners is a good idea to get you through your pregnancy because that increased pregnancy discharge is here to stay.) What’s on your mind this weekLife changing
15 signs you might be pregnant Early pregnancy loss Just for kicksIn addition to these week-by-week articles about your pregnancy (make sure you sign up to get them emailed straight to your inbox!), you might want to check out one of these pregnancy-tracking apps. Photo Gallery Pregnancy apps 1 / 7 Photo: itunes CineMamaHave you seen those super-cool timelapse videos showing a pregnant belly growing bigger and bigger? With the right app, making one is much easier than you think. Use this one to take daily photos, add music and turn your months-in-the-making bun in the oven into a cute, shareable video showing the incredible transformation (plus the big reveal, of course). itunes.apple.com/ca, free. Baby namesMaybe it’s a little early to be thinking seriously about baby names. But if you’ve been planning your family for a while, you probably already have a list of sentimental favourites saved on your phone or scribbled in a notebook somewhere. The tricky part is agreeing on them! We’ve got tons of baby name trends, tips and info here. Pregnancy to-do list: Week 4
Next, if you aren’t already taking a prenatal vitamin or a multivitamin that contains vitamin B12, folic acid and iron (experts recommend taking a daily vitamin for at least three months prior to getting pregnant), now is the time to start. Getting adequate levels of folic acid have been linked to preventing neural tube defects, including spina bifida. The current Canadian recommendation is to take a vitamin that includes 0.4 milligrams of folic acid and 27 milligrams of iron. Boosting folic acid and iron levels in your diet is also recommended. You can boost your folic acid levels by eating more dark green vegetables, legumes (peas, dried beans and lentils) and whole grains and add more iron to your diet with red meats, dairy and poultry. Vitamin C can also help your body absorb iron more effectively, so bottoms up on the OJ and lemonade (you’re giving up wine and alcohol anyway, but more about that in our 6 weeks pregnant update) and make sure to add lots of colourful fruits and veggies to your diet, too. Read
more: > Is 4 weeks too early to test positive?By the time you're 4 weeks pregnant, you can usually get a clear positive on a urine pregnancy test. It's a funny thing, but your egg may have only been fertilized in the last two weeks. Still, the dating for pregnancy begins with the start of your last menstrual period.
Can I be 4 weeks pregnant and still test negative?Yes, it is possible. Getting a negative result doesn't mean you're not pregnant, it may just mean your hCG levels are not high enough for the test to detect the hormone in your urine.
Would a 4 week pregnancy show on a test?Wondering when to take a pregnancy test? Some of the home tests can tell you if you're pregnant after about 3 and a half weeks – and are 99% accurate.
Can hCG be detected at 4 weeks?HCG is detectable in urine at around 12 to 14 days after conception, when you're around 4 weeks pregnant. (The most common way to calculate your pregnancy due date is from the first day of your last menstrual period, which is typically two weeks before conception.)
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