Don't know what to think

Julianna • 35y.o. TTC our 3rd together💞 California

I really don't have any one to talk to so sorry if this is long. So I overheard my husband talking to his coworkers about some girls he used to be with when he accidentally called me. About their bodies, some intimate things and talking as if he was single. Other things I dont even want to repeat what he said. Now I know alot of guys talk about things in that nature but we've been together almost 11 years and for him to talk as if he wasn't in a serious relationship and talk about his past in that way made me think horrible thoughts. I mean I'm 14 weeks pregnant with our 3rd child together and I feel so disrespected and embarrassed that he wouldn't think of the fact that his coworkers dont take our relationship seriously and think he probably fools around and engage in his thoughts and acts. Please I dont know what else to think but the worst. As it is I feel so unattractive, fat and miserably sick with this pregnancy and I didnt think anything else could make me feel worse until today. Any comment is greatly appreciated.