During pregnancy, focus on low impact exercise like walking, eat a balanced diet with folic acid and vitamin D, attend prenatal appointments.
You probably have a long list of things you’re supposed to stop doing during pregnancy — deli meat, sushi, certain teas, maybe even your morning jog. The rules shift so fast it can feel like everything you enjoyed is suddenly off limits.
The honest answer is that plenty of normal activities are still on the table, and some are even encouraged. This article covers what you can do during pregnancy, from exercise and nutrition to sleep positions and when to call your provider, so you can feel confident in your daily choices.
Nutrition and Supplements
The foundation of a healthy pregnancy starts with what you put on your plate. A balanced diet rich in fruits, vegetables, whole grains, and lean protein helps supply the nutrients you and your baby need. Think colorful meals rather than strict rules.
Alongside food, supplements play a targeted role. The NHS recommends a daily supplement of 400 micrograms of folic acid until the 12th week of pregnancy, plus 10 micrograms of vitamin D throughout the entire pregnancy. These aren’t optional bonuses — they’re standard public health advice backed by decades of data.
If you’re already eating well, supplements fill in the gaps. If your diet is limited by nausea or food aversions, they become even more important. Your provider can check your levels and adjust the dose if needed.
What to Avoid — And Why
It’s natural to worry about every sandwich, tea, and medication when you’re pregnant. The good news is that most everyday exposures are harmless. The key is knowing which few actually carry risk and why.
- Alcohol and tobacco: The NIH advises avoiding alcohol and tobacco entirely during pregnancy to reduce the risk of birth defects and complications. There’s no known safe threshold for either.
- Toxic substances: Lead, mercury, and pesticides are environmental hazards the NIH recommends steering clear of. That usually means avoiding certain fish (like swordfish) and using protective gloves when handling chemicals.
- Illicit drugs: Any non‑prescribed drug use can affect fetal development. Talk to your provider if you need help quitting.
- Unsafe OTC medications: Some common pain relievers and cold medicines aren’t recommended during pregnancy. Always check with your pharmacist or doctor before taking anything.
- High‑impact activities: Sports like netball, tennis, or running are best paused, as the Royal Women’s Hospital notes they carry a higher fall or collision risk.
Avoiding these doesn’t have to feel restrictive. Once you know the short list, the remaining list of safe foods, movements, and habits is refreshingly long.
Exercise and Physical Activity
Staying active during pregnancy may help ease aches and pains and prevent excessive weight gain, according to the Mayo Clinic. ACOG recommends aiming for at least 150 minutes of moderate‑intensity aerobic activity each week, spread across several days. That doesn’t mean you need a gym membership.
Brisk walking is one of the safest bets. Swimming and stationary cycling also get the green light from ACOG because they’re easy on the joints and carry a low injury risk. Prenatal yoga and light strength training are generally safe, as long as you avoid lying flat on your back after the first trimester and skip heavy lifting. For a full breakdown of safe moves, you can check the ACOG guide on what you can do during pregnancy.
| Activity | Safety Level | Key Notes |
|---|---|---|
| Walking | Generally safe | Low impact, easy on joints |
| Swimming | Generally safe | Buoyancy reduces strain on ligaments |
| Stationary cycling | Generally safe | Stable surface, low fall risk |
| Prenatal yoga | Generally safe | Improves flexibility; avoid deep twists or inversions |
| Strength training (light weights) | Generally safe | Avoid heavy lifting; don’t lie flat on back after 1st trimester |
If you’re new to exercise or have any medical conditions, it’s wise to get your provider’s OK before starting a new routine. Listen to your body — if something feels uncomfortable, modify or stop.
Other Healthy Habits
Beyond diet and movement, a few other daily practices can make a meaningful difference during pregnancy. They’re simple but often overlooked.
- Sleep on your side in the third trimester: The NHS advises side sleeping from around 28 weeks onward. This position keeps pressure off major blood vessels and supports optimal blood flow to the baby.
- Monitor baby’s movements: Especially in the third trimester, pay attention to your baby’s typical kick pattern. Contact your midwife if you notice a significant decrease.
- Get vaccinated against flu and whooping cough: Both vaccines are recommended during pregnancy to protect you and your baby during the first few months of life.
- Take care of your mental health: The NIH highlights managing stress and seeking support when needed as part of a healthy pregnancy. Talking to a counselor or joining a prenatal group may help.
- Prepare for travel: If you’re planning a trip, check travel health advice and make sure your insurance covers pregnancy‑related care abroad.
These habits don’t require special gear or extra time — they’re small tweaks that support your body through each stage of pregnancy.
When to Call Your Provider
Pregnancy comes with a lot of normal discomforts, but certain symptoms deserve a phone call rather than a wait‑and‑see approach. The NIH recommends talking to your provider about any medications you’re taking, including OTC drugs, to confirm they’re safe. For a full list of what to watch for, the NICHD guide to promoting a healthy pregnancy covers signs that need attention. Read the section on what to avoid alcohol and tobacco and how to recognize red flags.
| Symptom | What to Do |
|---|---|
| Vaginal bleeding | Contact provider immediately |
| Severe headache that won’t go away | Could signal preeclampsia; call promptly |
| Decreased fetal movement | Call midwife or doctor right away |
| Persistent vomiting with weight loss | May need treatment for hyperemesis |
If something feels off, trust your instincts. It’s always better to ask a question and get reassurance than to worry alone. Your provider is there to help you sort normal from concerning.
The Bottom Line
The short answer to “what can I do during pregnancy” is — a lot. You can walk, swim, lift light weights, eat colorful meals, take your supplements, sleep on your side, and manage stress. The restrictions are narrow and well defined. Most of your normal life carries on, just with a few smart adjustments.
Your obstetrician or midwife can help you tailor these guidelines to your specific health needs, whether it’s modifying an exercise plan, adjusting your supplement dose based on bloodwork, or navigating a tricky medication question.
References & Sources
- ACOG. “Exercise During Pregnancy” ACOG states that brisk walking is one of the safest exercises during pregnancy, providing a total body workout while being easy on the joints and muscles.
- NICHD. “Healthy Pregnancy” The NIH advises pregnant women to avoid alcohol, tobacco, and illicit drugs entirely to reduce the risk of birth defects and complications.