Could a Diabetic Experience Pregnancy Symptoms and Bleeding with Negative Test Results?

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. 

A yeast infe­ction might be causing your symptoms. Itching and yellow discharge are­ signs. Moisture, tight clothing, antibiotics – these can le­ad to yeast infections. Ove­r-the-counter antifungal creams or suppositorie­s can provide relief. But if symptoms pe­rsist, see a gynecologist.

If you are observing a shorter than usual menstrual period, it could be that the cause is stress, hormone imbalance or a certain drug. It is advisable to visit a physician who specializes in women's reproductive health in order to diagnose the problem and to receive proper treatment.
 

Early pregnancy spotting isn't always conce­rning, notably around your expected pe­riod. With rising hCG levels, spotting may signal implantation. Howeve­r, heavy bleeding warrants me­dical attention, especially if accompanie­d by intense pain. Staying hydrated and we­ll-rested aids this delicate­ stage.

Yeast infections can be quite bothersome, but there are ways to manage them effectively. They often cause itchiness, a brownish-white discharge that looks like cottage cheese, and inflammation in the area. Sometimes, even after treating other infections like ureaplasma, the yeast infection might persist. If this happens, you may need a different antifungal medication prescribed by your doctor to clear it up.

If you have taken multiple home pregnancy tests and blood tests showing negative results then there's no chance for pregnancy. Feeling symptoms similar to pregnancy can have various causes. 

Since you have taken a pill immediately after intercourse, there might still be some chances of pregnancy. Take a home pregnancy test or a UPT for confirmation.