Anyone have this happen before?? Tilted uterus?

B
This is the second time I have been pregnant and a transvaginal ultrasoun shows nothing but abdominally my baby/gestational sac can be seen. Last time they thought maybe i was ectopic and sent me for an mri which showed baby in my uterus and the following week when it was larger it could be seen transvaginally with some work so I know I am not ectopic bc it is in the exact same spot as last time this happened. I have heard of people not being able to have abdominal sonos early but has anyone ever had ONLY abdominals work early?? They have commented often that my uterus is long and curves and thats why the probe cant see high enough. The tech today said "tilted" the first time they suspected i had a heartshaped uterus but it was ruled out later, i couldnt tell you how it was ruled out honestly... anyone else?? Im going crazy with this limbo!