Pregnancy hair: dos and don’ts from a hairdresser
From food cravings to fluctuating sleep, pregnancy has a way of rewriting all the usual rules. And one area that often takes people by surprise is their pregnancy hair. For some, hair feels thicker and stronger. For others, it becomes dry, oily or prone to shedding.
At Love Hair Hong Kong, we’ve supported countless clients through their pregnancy hair journey. If you're wondering about hair dye when pregnant, concerned about hair loss after giving birth or simply want to keep your hair in the best condition possible, this guide is here to help.
What to expect from your pregnancy hair!
Pregnancy can have a unique effect on your hair – though the outcome isn’t the same for everyone. Rising oestrogen levels can slow the usual rate of hair fall, making your hair feel thicker or fuller. But this doesn’t happen across the board.
Some people experience dryness or an itchy scalp, while others might notice excess oil or a sudden change in hair texture. Hair may become more reactive to styling tools or products than usual. Whether you’re enjoying the glow or feeling confused by the changes, the key is to adapt your haircare routine and ask for advice if you’re unsure.
What to expect after pregnancy
Things often shift again a few months after giving birth. It’s very common to experience hair loss after giving birth, usually around the 3 to 6 month mark. This can feel worrying, but it’s actually a natural part of the hair growth cycle.
During pregnancy, higher oestrogen levels delay normal shedding. Once hormone levels drop post-birth, all that hair your body held onto begins to fall. This is known as post pregnancy hair loss and, although dramatic at times, is usually temporary.
To care for your hair during this period:
- Avoid tight hairstyles that tug at the scalp
- Detangle gently using a wide-tooth comb
- Keep your scalp nourished with lightweight oils or scalp massage
- Trim regularly to maintain healthy ends
If the shedding continues beyond six months, it might be worth speaking to a stylist or doctor to check for nutritional deficiencies or stress-related factors.
Pregnancy Hair: The aftermath
One of the most common post-birth experiences is the sudden appearance of baby hairs. These fine strands tend to grow along the hairline and can be tricky to manage, but they’re a sign that your hair is recovering.
Styling suggestions:
- A soft fringe or layers can help blend in new growth
- Lightweight creams or gels are perfect for taming flyaways
- Use a round brush to gently blow-dry and smooth shorter strands
It’s important to remember that this phase is part of the healing process, and your hair will gradually return to balance with time.
The science part of pregnancy hair
Understanding your hair during pregnancy means understanding your hair growth cycle. It happens in three main stages:
1. Growth phase (Anagen)
Pregnancy boosts oestrogen levels, extending the growth phase. Hair remains in the follicle longer, resulting in less shedding and a fuller appearance.
2. Resting phase (Telogen)
Hair enters a short rest period before it sheds. Fewer hairs reach this phase during pregnancy, which is why your hair may seem more voluminous.
3. Shedding phase (Exogen)
After delivery, hormone levels drop and hair quickly enters the shedding phase. This is when hair loss after giving birth becomes noticeable. It’s your body adjusting back to its usual cycle – not something to panic over.
Can I Dye My Hair While Pregnant?
We hear this all the time from our Hong Kong clients: “Hair dye when pregnant, is it safe?” The reassuring news is yes, hair dye when pregnant is widely considered safe after the first trimester – provided a few precautions are taken.
What to keep in mind:
- Choose low-chemical or ammonia-free colour options
- Highlights and balayage are ideal for avoiding contact with the scalp
- Always request a patch test, even if you’ve coloured your hair before
- Ensure your salon is well ventilated and uses safe, pregnancy-friendly products
At Love Hair Hong Kong, we favour clean, ethical colour systems and provide in-depth consultations to discuss any concerns. If you're still hesitant, opt for a shine-enhancing gloss or toner instead.
Top Tips for Pregnancy Hair
Our stylist-approved tips to keep your hair healthy during and after pregnancy:
- Stay hydrated: Drink plenty of water and use moisturising masks or conditioners
- Brush with care: Use a wide-tooth comb and start from the ends up
- Avoid sulphates: Choose gentle, sulphate-free shampoos
- Limit heat: Air dry when possible, and always use heat protectant
- Sleep on silk: Reduces friction and frizz overnight
- Eat well: Support your hair with iron, protein and zinc-rich foods
- Trim often: Keeps your ends looking tidy and healthy
- Go low-effort: Styles like loose buns or soft layers work wonders
- Use the right towel: Microfibre towels reduce damage and drying time
- Be patient: Your hair is going through change. Trust the process.
The Pregnancy Hair Rollercoaster
Looking after your hair during pregnancy isn’t about chasing perfection. It’s about making small, mindful changes that support your hair through its highs and lows.
If you’d like personal advice or feel unsure about what your hair is doing, book a free consultation with one of our stylists. We’ll help you make sense of the changes and create a routine that works for your life, your hair and your growing family.
