Yoga in third trimester

Thinking ahead here. I'm 14w and am still able to lift normally 4 days a week. I know it's going to be really hard when I get closer to delivery date. My question is, could I switch to yoga when that time comes or even pick it up now? I just want to try to keep moving through pregnancy as much as I'm comfortable. I've done yoga before, but it's not a thing I do too often.