Where the hell do I piss?

   It's felt weird going into to female washrooms since around grade 6 or 7 when I started to feel more like a boy. But really, what was the other option? I didn't look nearly male enough to go into the boys and anyways, at school everyone knew I was female, at least anatomically. Now that I've started passing more, I can't go into female washrooms as I am told to leave, or given ugly looks. I've even had a lady threaten to call security if I didn't leave. But alas, I don't look at all male enough to use the men's washroom yet. I was very happy to find out that on the ferry their was a single gender neutral washroom- It had both the boy and the girl sign on it so I assumed that meant anyone could use it. When I did go to use it the staff that was waiting in line by it told me to go use the girls washroom, that I wasn't allowed to use that washroom. I asked her "Why? And I'm a boy." She snorted and  said- No, your not. So, I can't use handy cap washrooms, I can't use the only theoretically gender neutral washroom I've yet seen, I can't use the women's washroom, but I can't use the men's either. WHERE DO I PEE?