Should I be worried

Everytime my baby daddy and I use to hang out or meet up there was never a time we did without having sex or me giving me head it was jst a must every single time even if it was for 5 mins. We recently had a child and sometimes when he comes over he never mentions or tries to touch me or ask me for a blow Job I'm wondering is he getting it from someone else now or is it jst bcs there's a baby there now and it seems awkward or not the right time to be doing these things please tell me I'm thinking too much