First I want to explain my worries, and then I'm very curious to hear experiences and opinions

I'm not actually undergoing transition yet, this is my worries for the future.
1. I feel like I will end up dating a trans person. Obviously that isn't a problem haha What I mean is, I feel like due to the problems with dating cis people and the fact that I naturally am meeting lots of trans people, it is simply likely that people I develop relationships with will by chance be trans. Is this common?
2. I don't plan to get SRS unless I really feel that I need it after a good period of time on HRT, although I won't discount it. I do worry that I will either date a trans woman who has had SRS and isn't interested in a women with a penis or a trans man who has had SRS and doesn't want a woman with a penis. I worry that I will end up getting SRS just to allow me to have a relationship. Any thoughts?
3. I would like to have kids one day. I am aware of the technicalities of this for trans people, but I don't know if it really happens. I mean I still get annoyed because people have a problem with gay couples having children, what the hell do they think about trans people having children?
Feel free to chime