The amount of LH in the blood during menses is less than the amount of LH in the blood at ovulation.
It shows a high amount of a certain hormone
If your HCG is not showing up, then you're most likely not actually pregnant. A drop in HCG usually indicates a miscarriage. It's possible that there was an error on the test, so you should probably get retested.
No. The blood washes out the sperm.
No, just an infection. Go and see the doctor
It is possible to experience vaginal bleeding when you are pregnant, but it is unlikely - it is also biologically impossible to menstruate during pregnancy. If you think that you could be pregnant then take a pregnancy test to determine if you are pregnant or not.
It depends on what's happening with the pregnancy but a small amount of dark blood is usually no concern during pregnancy, it is simply old blood. Much less worry than larger amounts of fresh bleeding.
You may of had a miscarriage hun. See your doctor for a Quantitative beta hcg pregnancy blood test. This test will measure the amount of HCG in your blood and determine if you're pregnant.
MINIMAL amounts. Caffeine is something that should be avoided as much as possible because caffeine restricts your blood vessels and also restricts the amount of blood flow to the placenta which in turn restricts the amount of blood flow to your baby. Try to start drinking decaffeinated soda's, decaf coffee and avoid drinking tea.
It dosent mean you WILL get pregnant but blood wont prevent pregnancy even if menstruating
A hormonal imbalance of some kind. Best to get your GP/family doctor to run a set of blood tests to find out what your hormones are doing.
Go and see your doctor or midwife