WordPress doesn't know where my image files are

I don’t know exactly what happened, but suddenly wordpress is unable to locate my media files. I can still upload them to the correct directory, and I can find them through ftp, but wordpress erases my main url when locating the image(i.e. instead of https://limitlessdroid.com/uploads/images/etc…, it would show https:///uploads/images/etc…) I have no idea what happened. I posted a screen shots to help you understand a little better, does anyone know how to fix this?

https://farm6.static.flickr.com/5028/5656087229_d3f7fa6b3c_z.jpg