Endometriosis??

Hi so I’ve always have heavyish period and quite bad cramps but more that an couple months ago they started to get heavier and a while after that my cramps worsened. The last couple periods i’ve had made me throw up and my cramps made it so i couldn’t go to school. Also sex with my boyfriend can hurt in some positions. In addition to this, I’m an expat living in India so feminine health care isn’t hugely talked about. My mum and I are trying to find a doctor but not sure what the routine is here, because in the past when my mum has gone because of UTI’s they recommend quite old practices.

I was just wondering if anyone had any experience or could just give some advice :)