I have recently found out I am pregnant (5 weeks) I contacted GP and asked for 25mg dose increase so have taken 75 mg for past 5 days blood test Monday 11th result TSh 2.11 and T4 14.2 is this normal GP saying satisfactory.
Further blood tests booked in 4 weeks.
just worried as had pregnancy complications previously
thanks in advance
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Greenscarf9
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the doctor has failed to complete vitamin tests despite my requesting on numerous occasions and again at most recent appointment I am not sure why they are reluctant to complete this.
I had further testing on 08 April -
1.88 mu/L 10.27 - 4.21
13.1 pmol/L (10.0 - 21.0)
I am taking high dose folic acid 5ml
Vit D
And iron hema plex with vit c, b12, b6 and zinc
Any other advice? I have a telephone consultation with gp Monday and have asked for referral to specialist thyroid doctor but am told this is not necessary
You want to aim for a T4 solid middle or above in the range.
As noted in other replies, your TSH is a little too high for what we look for while pregnant.
But increasing from 50 to 75 is a great start. 50 was probably too low for the pre-pregnancy time you were on it (although hard to say without more of your history).
I am not a doctor, nor have I been hypo and pregnant, but I encourage you to understand how important at least mid range Free T4 levels are.
If you are indeed 5 weeks, then you are in an excellent time to take control of your bloods, most critical from now through the end of your first trimester when your T4 has a big influence on fetal development.
You should get the range of your blood test asap. It’s either approaching middle range, or it’s still at the bottom. We just don’t know until you find out the range. But it does matter.
This might be an interesting article for you to read as you anticipate increasing your Levo dose over the course of the pregnancy: nejm.org/doi/full/10.1056/N...
I want to reiterate the obvious - that I am not a doctor, and have never been pregnant and hypo. Even though I have spent a lot of time reading primary research and commentary about thyroid levels during pregnancy.
You should do your own research and take all of this in context of what you yourself learn about your individual situation.
I will just say that studies show a higher level of FT4 is needed in the early weeks of pregnancy through mid-gestation - as a lot of fetal development is happening at that time and the baby does not have the ability to create their own thyroid hormones yet. It all comes from the mother’s T4.
Again - I am not a doctor. But I would seriously review the links others have provided and make sure you are increasing your Levo enough to provide T4 for yourself and the baby together.
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