No ultrasound for me:/

According to my LMP I'm 28+4...I haven't been able to get a good ultrasound of my little one. Either he's facing towards my back or covering he's face. Today I went in to get a 3D pic and couldn't see nothing :( they told me he's out of room faced to the my back and really low. I guess he wants me to wait and be surprise till he's born. 💙