breaking up PLEASE HELP

I truly love my boyfriend but i know he just doesnt find me attractive since ive had my son 5 months ago he doesn't look at me or touch me like he used to.. it doesnt help that i cant have sex as it hurts to much but everytime we do attempt to do it he makes an excuse like i have to go toilet or his thinking about our son.. i really think its over.. the sparks not there anymore

Am i wrong for feeling like i should break up with him