Thicknened endemitrius

I went to the the doctor's office to get a routine ultrasound in my pelvis area. The results showed I have a thicknened endemitrius of 1.1 cm I also have 3 small cysts in my ovaries (I'm not too concern about the cysts because this is something I have experienced for several years, they come and go). What I am concerned is about the thicknened endemitrius. I've been trying to conceive a baby for several months now ever since I lost my first pregnancy.