yes it can...if you think you're preggo go to the doctor..no insurance...go to the er and demand an ultrasound
This means you're definitely not pregnant.
Yes, if early. Recheck the pregnancy test in two weeks.
It is possible. You will want to make sure than any blood does not come in contact with the test, this includes any blood in your urine as well.
Yes
You drink blood
Yes, it is possible to take a home pregnancy test during implantation bleeding and still get a negative result. This is because the levels of the pregnancy hormone hCG may not be high enough to be detected by the test at that early stage. It is recommended to wait a few days and retest if you think you may be pregnant.
If it's not a "regular" period, yes. It could be implantation bleeding: http://www.epigee.org/guide/lateperiod.html http://www.ynhh.org/healthlink/womens/womens_4_04.html
See your Doctor for a Quantitative beta HCG pregnancy blood test. You will need to ask specifically for this blood test.
You might be pregnant but still be bleeding if so take a test or go for a blood test x
A pregnancy test after embryo transfer can be done as soon as two weeks after the transfer and yield accurate results.
Implantation bleeding usually occurs around 6-12 days after conception, so having it a few days later than usual is less likely to be implantation bleeding. The negative HPT results at 2 weeks after a light and short period suggest it may not have been due to pregnancy. If you are concerned, it is best to consult a healthcare provider for further evaluation.