Yes, during pregnancy the uterus pushes against the bladder. thus the bladder can't hold as much urine and has to be relieve a lot more often.
The color of the urine is based on how much you drink, not whether you are pregnant or not. You can not tell that by looking at your urine.
I couldn't tell but if there is for you, you should go see a doctor.
Fertilization is when the pregnancy hormone hCG has begun production and this hormone is what is searched for by pregnancy tests (urine and blood). However, this amount can be very little and may be difficult for a urine test to pick up. You can get the best accuracy a few days after your missed period, but they (urine tests) can detect up to 5 days before the first day of your last menstrual period. There is hCG during implantation, so it does have the potential to be detected and accurate, particularly for blood tests which are much more sensitive than urine tests.
85% accuracy is common for pregnancy tests, if all steps are followed precisely. Two tests showing the same result should mean about 98% accuracy. But only if the same mistakes were not made during both test procedures.
You want to urinate directly on the pregnancy test strip. If you are using urine that has been sitting for a while, it isn't the temperature to be concerned about, as much as the length of time it has been sitting there. The amount of hCG concentrated in the urine decreases as it sits. So it is best to use fresh urine every time.
Cleaning or smelling dog pee doesn't affect you at all during pregnancy because it does not have high ammonia levels like cat urine (which a pregnant woman shouldn't touch at all) and is much closer to human urine when it comes to what's in it. So it will cause you no harm whatsoever although I would strongly suggest that if you are having to clean it you either wear gloves or wash your hands immediately afterwards like you would if you had to clean a toilet seat for example :)
The hCG level is going to be highest first thing in the morning due to urine being more concentrated after not drinking or voiding (peeing) for several hours over night.Throughout the day, depending on how much liquid you consume, urine becomes too diluted (early in pregnancy) to show positive.There is no need to keep repeating urine tests for pregnancy - it is looking for one hormone - hCG - this is only found to be elevated during pregnancy (or with a very rare type of cancer).Once you get a positive test (about 1 week after missing a period) you can rest assured that you are pregnant - repeated tests will not change this, no matter if the tests are positive or not.
Pretty much all the time.
Any amount of alcohol is too much.
Any alcohol is too much if you are pregnant.
The only thing that 'might' work is to drastically dilute the urine. So, I would try to take the pregnancy test as late in the day as possible and drink as much water as possible. You might get away with it during the early stages of pregnancy when your HCG levels are low, but this will not work for long....