Putting myself in the position of a woman (as an AMAB), from what I hear there is nothing sexy about an OBGYN job. It would be like a surgeon and a patient. It isn’t sexy. Just biology. I do get that an AFAB would be a lot more leery. But I would probably just see it as “you happen to be into women and also be an OBGYN”
Eh I (afab nb used-to-be-a-lesbian) wouldn't be wary. OBGYN care is something that a lot of lesbians actually struggle to access so I’d think it’s awesome to do & give ppl more inclusive spaces to get pap smears & go through pregnancy when you're not cishet. Plus drs are paid more so like, bonus