FPP ultrasound, short for 'fetal biophysical profile ultrasound,' is a special test ordered by your doctor to check your baby's health at 36 weeks. This test evaluates your baby's movements, muscle tone, breathing, and overall well-being to ensure everything is normal. It's a routine test to confirm that the fetus is healthy and won't need any intervention. 

Irregular me­nstrual cycles have various potential cause­s, like stress leve­ls or hormonal fluctuations. Precum may sometimes carry spe­rm cells, though the pregnancy risk is minimal. Some­ light bleeding might occur after taking Re­gestrone, as it helps re­gulate cycles. If concerne­d about a potential pregnancy, consider taking a pre­gnancy test. 

If you've had a positive pregnancy test and want to avoid continuing the pregnancy, consult a healthcare provider as soon as possible to discuss your options, including abortion. Follow their guidance for the appropriate procedure, and consider discussing future birth control methods after the abortion for pregnancy prevention.

SMA symptoms worsening during pregnancy is a rare occurrence. talk to your doctor

It's probably a sign of implantation bleeding, which occurs when a fertilized egg attaches itself to the uterine lining. To get the most accurate results, it is recommended to wait until about a week after your missed period to take a pregnancy test. 

There is still a possibility of pregnancy even with protected intercourse. Menstrual cycles can also vary especially if you are undergoing stress, hormonal changes, or other factors that can influence your cycle.