Tough mommy to be 35 weeks work vent

I work as a security officer for well know organization ever since i informed them about my pregnacy at 28 weeks i been treated like am broken or disasble i know they trying keep me my baby and themselves from harm nor any liabilty but it doesnt feel good to be treated like am broken today my supervisor didnt approve my training of fire safety course because am pregnant he said just like that he said not right business move  to put me am going on leave soon mind u the course is 4 classes in classroom setting nothing serious but am not worth it because am pregnant i had some words but all ended up was crying damm hormones .... I work throught it all had no sick calls nor complain am one tough mommy to be now i feel horrible cant stop crying it really bothers no to be valiated