My legs and feet..

Idont know if this is apart of pregnancy or just me but I am 32 weeks pregnant and my legs and feet have been getting extreamly hot! The rest of my body will feel cool but my feet will be on fire its so uncomfortable and is making it even harder to sleep at night! Has anyone else experienced this or know what it is caused from?

I complained about this and my SO said I was crazy :-\ but my feet feel like theyre on fire even with the fan on them and its only at bedtime for some reason