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💊 Supplements - Pregnancy Food Safety
💊 Supplements - Pregnancy Safety
21 supplements items checked for pregnancy safety
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Supplements
bee pollen
Possibly unsafe during pregnancy as it may stimulate the uterus; also carries risk of serious allergic reactions including anaphylaxis, especially in those with pollen allergies.
🚫 Avoid
CBD oil
The FDA strongly advises against CBD use during pregnancy; linked to embryotoxicity in animal studies, and products may be contaminated with THC or other harmful substances.
🚫 Avoid
cod liver oil
Contains very high levels of preformed vitamin A (retinol) which can cause birth defects when consumed in excess during pregnancy.
🚫 Avoid
royal jelly
Not sufficiently evaluated for safety during pregnancy; can cause severe allergic reactions in those with bee-related allergies. The WHO warns against use without medical supervision.
🚫 Avoid
vitamin A supplements (retinol)
High-dose preformed vitamin A (retinol) is teratogenic and can cause birth defects affecting the heart, brain, and face; do not exceed 3,000 mcg RAE per day.
🚫 Avoid
chlorella
Contains beneficial folate and B12 but safety during pregnancy is not well-established; may contain contaminants depending on sourcing.
⚠️ Caution
collagen supplements
Limited research on safety during pregnancy; not FDA-regulated and may contain contaminants. No established safety data for pregnant women.
⚠️ Caution
evening primrose oil
May increase the risk of bleeding complications and has not been conclusively shown to be safe in pregnancy; some concern about pregnancy complications.
⚠️ Caution
flaxseed
Contains phytoestrogens (lignans) that may have weak estrogenic effects; moderate dietary amounts appear safe but high-dose flaxseed oil supplements should be avoided.
⚠️ Caution
goji berries
Contain betaine which in high concentrations may be an abortifacient; limited safety data in pregnancy. Small dietary amounts are likely fine.
⚠️ Caution
protein powder
Not regulated by the FDA; some products contain heavy metals, herbs, or artificial sweeteners untested in pregnancy. Choose third-party tested brands without added herbs.
⚠️ Caution
spirulina
Safety during pregnancy has not been definitively established; risk of contamination with heavy metals or harmful bacteria depending on sourcing. The Mayo Clinic advises caution.
⚠️ Caution
wheatgrass
Raw wheatgrass juice may harbor bacteria or mold; grown in warm, moist conditions ideal for pathogen growth. Not well-studied in pregnancy.
⚠️ Caution
acai
Acai berries and commercially processed acai products (frozen puree, powder) are safe during pregnancy in moderate amounts; rich in antioxidants.
✅ Safe
chia seeds
Rich in omega-3 fatty acids, fiber, and calcium; safe during pregnancy in normal dietary amounts and a beneficial addition to the pregnancy diet.
✅ Safe
fish oil supplements
Purified fish oil (omega-3 DHA/EPA) is recommended during pregnancy for fetal brain and eye development; shown to reduce risk of preterm birth. Avoid cod liver oil (high vitamin A).
✅ Safe
folic acid
Essential during pregnancy to prevent neural tube defects; recommended at 400-800mcg daily starting before conception and continuing through the first trimester.
✅ Safe
hemp seeds
Good source of plant protein and omega-3s; hulled hemp seeds contain no THC or CBD and are safe during pregnancy in normal dietary amounts.
✅ Safe
iron supplements
Often recommended during pregnancy to prevent iron-deficiency anemia; take as directed by healthcare provider, typically included in prenatal vitamins.
✅ Safe
prenatal vitamins
Specifically formulated for pregnancy with appropriate levels of folic acid, iron, calcium, and vitamin D; recommended by all major health organizations.
✅ Safe
probiotics (supplements)
Probiotic supplements (Lactobacillus, Bifidobacterium strains) are generally considered safe during pregnancy and may reduce risk of gestational diabetes and preeclampsia.
✅ Safe
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