Chiropractor

Just wondering how many mommas see a chiropractor during their pregnancy, and if so how often? Before I got pregnant I was always consistent in seeing my chiropractor, at least every other week. My pelvis and tailbone tend to get out of whack, and my lower lumbar. My lower back seems to be most the problem now being pregnant, while my pelvis and tailbone are usually cooperating. However, I'm not running anymore like I was pre pregnancy.