In medicine (obstetrics), cardiotocography (CTG) is a technical means of recording the fetal heartbeat and the uterine contractions during pregnancy. The machine used to perform the monitoring is called a cardiotocograph, more commonly known as an electronic fetal monitor (EFM).
I think the reason why long distance relationships donât work is because of a lack of commitment from both parties and because often the relationship drags on without either person ever planning to move (so no light at the end of the long distance relationship tunnel).
My boyfriend and I have been in a long distance relationship for a year and a few months. It's hard. The most difficult thing in the world. But it's those moments you hear their voice and see them even for a couple weeks that makes it so worth it.