hi i've just had two home pregnancy tests which was negative, one doctors test also negative, but still feel pregnant, period has been missed by twelve to thirteen days very un-usual for myself seven days is normal but no more than that... i just wondrered if any one would be able to help figure out whats going on am i pregnant!!!
If you are very regular on your periods, you may need to see your obgyn about this, something else may be causing your late periods...Thyroids, cysts, indometrious...There are a number of things, even stress can cause late or missed periods...The only way to know for sure is to have it checked out....