Why did I lose so much weight in my legs & butt during pregnancy?? I look like a freakin turkey😫😫

😫😫😫😫
I swear the further along I get the more harder it becomes to breathe 😫😫😫

I will be 41 :/
Short Luteal Phase?
I've just started temping because I believe that the reason I haven't had a BFP yet, after 20 months, is because I believe I may have a Luteal Phase Defect.