Lactose Intolerance?

Hey, moms and moms-to-be. Any of you out there used to be lactose intolerant before pregnancy only to have your intolerance miraculously disappear around the 8th week of pregnancy? This was my experience, which was amazing because I love dairy. But now, I'm just over 18 weeks, and I think the intolerance has come back? Its odd and I can't find anything on the internet that confirms this suspicion. Have any of you had the same or a similar experience?