Aches & pains

Ve

19weeks and I’ve been having bad lower/mid back pain ALOT, had period like cramping today and back pain all day. Some needle like pinching in my sides. I took a bath and used my heating pad it only helps for so long. I can’t tell if Its Braxton Hicks as this is my third pregnancy first boy and I never had this stuff with my girls. Everything is so different. And Every night I am tossing and turning with my legs hurting, I sleep with pillows between my legs and it never helps I’m always tossing and turning. Anyone else enjoying the second trimester😫