Fainting in first trimester and safety of baby?

[123ilovekitties]

Hi,

I had my first antenatal blood test today but they couldn’t get any blood out of the vein, after much prodding. This is never good for me and even though I was already lying down, I got all clammy then passed out. It wasn’t for long but now I’m so worried I’ve harmed the baby. Dr google says there is a risk of preterm labour and congenital abnormalities if it happens in the first trimester.

Looking for reassurance, has anyone else fainted in their first trimester and had good outcomes?

This is my second child but I recently had a loss, so I’m naturally very anxious. I felt faint a lot in my first pregnancy and my daughter is fine, but I never actually fainted.

I kept fainting in first trimester (up to about 18 weeks) including falls + now 31 weeks & all completely fine so far. I rlly wouldn't worry about it. I think it's more if you are oxygen for a long. Time

It’s common to feel dizzy or faint in pregnancy- it’s nearly always caused by hormonal changes causing a dip in blood pressure (low blood pressure)

It’s not anything to be overly concerned about. Make sure you stay well hydrated, eat sensibly and take care when standing up suddenly, getting out of the bath.
If you feel faint, sit down or if you’re lying down move on to your side until it passes.

My sister fainted several times with both her pregnancies- she knew to sit or lie on her side when she got the warning signs - affected vision, dizziness or feeling nauseous. Her babies were not affected.

Try not to feel too anxious but speak to your health visitor if youre frequently fainting x

Be careful when googling medical papers on fainting in pregnancy. Some research studies may indicate frightening complications but these are commonly in conjunction with cardiovascular defects or underlying health issues in the mother causing acute fainting episodes. The maternal brain being deprived of oxygen for significant periods.

I would advise sticking with the NHS websites or speaking to your HV if you feel worried.