Couples broadcasting together is its own thing. Two people in the room means the dynamic between the partners carries the stream as much as anything else. In this category, both broadcasters are present and at least one is pregnant. Verification covers both people, and the site rules are the same as anywhere else here.
What works on couples streams: real conversation between the partners, questions that include both of them, comments that don't try to drive a wedge in the room. What gets you removed: pressuring either partner past their stated limits, or addressing one as if the other isn't there.
Couples set boundaries together on their profile — read it before joining. Some rooms run as pure-public hangouts; others lean on private sessions. The room subject and bio say which.