I love going to my chiropractor! I have never been to one prior to my pregnancy. I've been going since about 10 weeks I'm 16 now with twins and it helps tremendously with my low back pain at night. I'm always a tad sore after the actual appt but ice makes it go away and its normal. I sleep the best the night of the appt lol. I plan to continue to go weekly all the way through. Second best part is BCBS covers it! 
I reccomend everyone give it a try!