I will be 22 weeks on Thursday yesterday I woke up at 3am with a horrible sharp pain in the right back side. It was maybe 3 to 4 inches up waist. The only thing that would help was to get down on all fours do about 40 minutes either way the relief only lasted about 20 minutes. Now almost 24 hours later the pain is getting worse it is now in my mid back and it is so intense it has put me to tears. The pain also makes me feel very bloated and uncomfortable. What can i do? Please please help