I did this at 24 weeks pregnant, which is why I chose to ride up on a camel, which cost me $20 USD each way. Turns out I probably way overpaid, as I found out another woman only paid $20 total. Our tour guide told us a fair price was $20-25, and I didn't ask if that meant one way or total - so that is my bad. Riding a camel for that long is incredibly uncomfortable, but I don't think I would have been able to do the hike otherwise being pregnant. The camel will take you up to the top, but then you need to hike the final 750 steps by yourself- what a workout but WOW, the view is amazing! There are about 6 stops on the way up the mountain to buy drinks or snacks. I bought a hot chocolate and ramen noodles at one of the stops. There are also bathrooms along the way - think very primitive latrine, disgustingly dirty, and with no toilet paper or sanitizer or soap. I would definitely advise bringing your own toilet paper and sanitizer- otherwise you will be twerking the pee off like I was.