I’m 40 weeks pregnant with my second child..for the last week or so I keep getting random painful spasms in my lower back. They feel exactly like the ‘after pains’ I used to get after giving birth which would come on everytime I breast fed. I also have had this after an orgasm so it’s definitely my uterus doing something! Baby isn’t posterior but it has me worried that I’m going to have back labour when it kicks off..anyone else had these after pains but before labour?! Wondering if it’s just a case of being more aware of the feelings second time round