Why is my period only 2 days?

Yes, there is a chance but it is low. Now, the sperm in the precum can cause pregnancy, although they are sterile days. This might happen in case the sperm lives long enough until the egg comes out. Unplanned pregnancies can be avoided by using a condom every time you have sex.

Not getting your pe­riod on time is concerning, but we'll find the­ cause. You mentioned ge­tting intimate in late March, which could be the­ reason. Sometimes, this shifts your cycle­. Other possible causes are­ stress or certain medicine­s. If you feel queasy or tire­d, doing a pregnancy test at home may he­lp.

Blighted ovum, which is also called the synonym "anembryonic pregnancy," is a situation where a fertilized egg is implanted in the uterus, but the embryo does not develop. I understand your worries about having two blighted ovums one after the other were scary. The most important thing is to consult your doctor, who knows the potential causes and comes up with the possible solutions that allow you to have a healthy pregnancy in the future. You could have further examinations which are done to help decide if there is an underlying factor that is causing this to happen multiple times. 

PCOD and thyroid medications can affect menstrual cycles. But if you are experiencing prolonged pain and bleeding, it is recommended that you visit a gynecologist.

The given ranges are the levels of HCG hormone in non-pregnant and pregnant females’ blood by gestational weeks, as per data. To ensure precise pregnancy confirmation, it is advised to visit the obstetrician-gynecologist and undergo a blood test. In all other cases concerning menopause, one should go to a gynecologist.