back pain 😪

Emma • Expecting baby #1 January 4 2019 a beautiful baby girl and can not Wait to met her❤❤

So one of my doctors for my ob. already gave me a heads up that soon I'd start getting like a little bit of back pain along with ligament pain because I'm 13 weeks pregnant and started off at 103lbs and have finally reached 111lbs. but at the same time I'm a first time mama and it makes me so scared I'm so scared and nervous to lose my baby girl. anyone else felt with this and did something successful to help?