A man who became exhausted with the amount his colleague talked about her pregnancy decided to politely let her know he wasn't really interested, advising her to go chat to someone else.
Although he didn't mind speaking about it within reason, being fully aware of what a huge and exciting deal this is for her, he feels she has taken this way too far and says he now knows "the ins and outs of her pregnancy better than her gyno at this point."
According to this exasperated man, his co-worker has talked with him for a minimum of 20 minutes every single day about her pregnancy for the last two months, going into detail he just simply doesn't care about.