Does a negative pregnancy test result after 11 weeks of intercourse exclude pregnancy?

To @Miska:

You do not need to repeat the test. The results are reliable.

If I took HCG beta blood 60 days after intercourse result <0.2 później 16 dni później ponownie zrobiłam betę z krwi (77 dni) wynik ten sam < 0.2 od tego czasu wystąpiły cztery krwawienia czy mimo wszystko wynik jest wiarygodny i czy muszę jeszcze powtórzyć test z krwi?

To @Miska:

Unless there has been a measurement error, this is not possible.

And is it possible that beta HCG 11 weeks after intercourse will come out negative despite pregnancy, or is it not possible?

To @Miska:

Yes, certainly.

And after such a long time, is the test reliable, is it a total of 2.5 months? If the pregnancy was a beta, would hcg be higher than 0.2?

To @Miska:

There is no need to repeat.

I understand. And do I still need to repeat beta HCG?

To @Miska:

The obtained TSH result may require further diagnostics, but the interpretation of the result should be left to a doctor who is familiar with your health condition in detail. A beta-hCG test indicates that she is not pregnant.

Good morning. I wanted to ask about the TSH result, I did it today and the result is 5.600, what could it mean, I have a doctor only on Friday, but I wanted to know if such a result is too big? And the second question: 11 weeks after intercourse, I did a beta blood test, is the result reliable and can I rule out pregnancy. Score 0.2