Having a kid is scary! Well, its really the leap into the unknown that is terrifying, but that goes for anyone having a kid for the first time. We would really like to have more children, but both my gf and I have fertility issues.
At this point my gf is doing fertility treatment with a reproductive endocrinologist (RE). We made a decision to be open with the RE during this process because we wanted either of us to be able to accompany her to appointments. She has a history of abuse, so the endless internal exams are very emotionally trying for her. If possible we both go, but at least 1 of us always goes with her for support.
At our first appointment we explained our relationship. She was skeptical and surprised. We explained the treatments we'd done to that date (since we had seen an RE previously, in a different state before we moved). She really couldn't understand why I wasn't the one seeking treatment, considering the man in the relationship is legally married to me and I have a child already. The whole thing went worse than planned. She referred to women as 'girls'. She repeatedly told were 'high risk for STDs', and how she would need to test us monthly if she was going to work with us. Despite us explaining that we had no outside partners.
Finally, she decided that she would need us to do a psychological evaluation before treating us. We went through with that, which was very grating. At the end the psychologist confessed to having never worked with 'consensual polyamorists' before. Apparently she'd only known women who were coerced into open marriages by their spouses? We were exceedingly polite, and brought lots of info for her to learn about counseling poly people (kill them with kindness!). She was taken aback, and clearly flummoxed by us. I couldn't get out of there fast enough!!
As it stands now, we are doing low level treatments and looking for a new RE. I don't have much hope, since there aren't many in our area. Anyway, I hate to complain since we've generally had little negative reaction outside of immediate family, but on the other hand I expect more from medical professionals.