Week 15 of Pregnancy
Second trimester
For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
Baby is
about the size of a navel orange
4 inches · 2.5 oz
Baby this week
- •Bones are hardening and becoming more rigid
- •Hair is starting to grow on the scalp
- •Baby can move their limbs more purposefully, though you likely can't feel it yet
- •Ears are moving into their final position on the sides of the head
- •Eyes are beginning to detect light
You this week
- •Growing appetite as morning sickness typically subsides
- •Increased energy levels compared to the first trimester
- •Mild back pain as your center of gravity shifts
- •Occasional dizziness, especially when standing up quickly
- •Darkening of the skin on your face or neck (melasma)
This week's tips
- •Start doing gentle prenatal exercises or walking to build stamina for labor and delivery
- •Invest in maternity clothes if you haven't already—comfort matters more as your belly grows
- •Begin prenatal screening appointments if recommended by your healthcare provider
- •Stay hydrated and eat regular snacks to manage your increasing caloric needs
- •Apply sunscreen daily to help prevent or reduce melasma
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
Your second trimester energy is in full swing, and you'll likely start feeling those first flutters of movement soon—usually between weeks 16-20 for first-time parents. This is often called 'quickening' and feels like gentle bubbles or butterflies.
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For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
This content is for informational purposes only and is not medical advice. Every pregnancy and baby is different. Always consult your doctor, midwife, or pediatrician for guidance specific to your situation.
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