Breastfeeding coworker comes into my office to pump and chat

Lots of pregnancy/motherhood/mommy questions lately! 

One of my coworkers recently came back from maternity leave and has decided that she’s comfortable enough with me to park herself in my office, close the door, and pump away, all the while chatting with me. (We do have a “mother’s room” set up, so it’s not like she doesn’t have a place to go). It’s awkward, to say the least. I’m a mother too, so it’s not so much grossing me out, but very intrusive. Not to mention distracting! I don’t really need to see that.

Should I keep interviewing at 5 months pregnant?

I’m five months pregnant and due to unforeseen circumstances, desperately seeking a new job. I’m in California, so have already made peace with the fact that I likely won’t quality for FMLA if I start now. My immediate concern is the actual process of interviewing while pregnant! I’ve just begun to show, and have already been on an interview where both the hiring manager and other senior manager I met with were 
looking at me suspiciously. Not a word was said, but I’m sure they were all thinking the same thing. Is there a way I can address this up front and tell them that I’m prepared to take time off without pay and will return to work after one month before they ask?