Fevers during pregnancy are never normal, so an exam is always recommended. Luckily, if the fever was caused by a viral illness, hydration and Tylenol are usually enough for recovery. But if the cause is bacterial, an antibiotic is often needed. Pregnant women should not take aspirin or ibuprofen.

Generally, the rule is the same during pregnancy: A temperature of 100 or 101 degrees Fahrenheit is considered a fever. If your temperature reaches 101 degrees F, call your practitioner immediately, even if it’s in the middle of the night.

“Pregnancy results in a far greater production of progesterone and a small further increase in temperature, which can be perceived as a fever by the woman, but actually is only a normal small temperature rise,” she says.

Treatment for Fever in Pregnancy In general, it’s okay to take acetaminophen (Tylenol) when you have a fever during pregnancy, Lamppa says. Other than that, make sure you stay well hydrated and get a lot of rest, she says. Putting a cool washcloth on your forehead may help you feel better as well.

So what is a normal body temperature for a pregnant woman? “It could rise about 0.2 degrees Fahrenheit,” she says. For example, if your baseline body temperature pre-pregnancy was 98.2, your body temperature when pregnant could be 98.4.

Armpit or forehead: Doctors consider 99.3oF (37.4oC) and above a fever. Mouth: Doctors consider 100.4oF (38oC) and above a fever. Rectum or ear: Doctors consider 101oF (38.3oC) and above a fever.

You’re not imagining it — every stage of pregnancy can slightly raise your body temperature. Your skin may feel warmer to touch. You’re likely sweating more and may even have night sweats. At the beginning of your pregnancy, new hormones are like little workers that help keep everything humming along smoothly.

‘Feeling’ pregnant Many women will notice that they feel uterine cramping as an early sign and symptom pregnancy. You could even feel period like cramps or even pain on one side. The most common reason for this kind of cramp is that your uterus is growing.

Typically, your bump becomes noticeable during your second trimester. Between 16-20 weeks, your body will start showing your baby’s growth. For some women, their bump may not be noticeable until the end of the second trimester and even into the third trimester.

A “baby bump” most commonly appears from weeks 12 to 16 of pregnancy. If it is not your first pregnancy, you will likely start showing sooner than you did during your first pregnancy. Some people do not appear noticeably pregnant until they are well into the third trimester.