Nesting??

Okay so last night i did the rest of the laundry mopped my kitchen cleaned and organized my bedroom... Cleaned the fridge out.. Set up the playpen and changing station and i got alot of braxtons like three in a row then i finally quit when it felt like a constant one and m feet hurt and siatic area was in pain Is anyone else got to cleaning so much they hurt.. Its hard to get up and do much anything but i find myself hurtting bad after cleaning.