Hrt question

Basically I (17 mtf) wanna transition and I’m already kinda feminine looking but I’m not sure what to do with hrt because I have extreme emetophobia to the point of seizures whenever I feel nauseas or see someone throw up and I’ve seen nausea listed as a side effect of most estrogen. Is there a form of estrogen that doesn’t cause any nausea or is there a way to naturally raise my estrogen or lower my testosterone?