Hiking while pregnant

I'm 8w today, first baby, and leaving for a trip to visit a good friend in 2 weeks. While there, we've been planning a 3-4 day hike (Chilkoot Trail!) tough we're trying to play it by ear due to my pregnancy.

The trail itself is supposed to be fairly tame, and I'm prepared to take it at a pace that makes sense for my body. I'm also encouraged by the fact that my symptoms are tapering off a bit over the last couple days, so that nausea and fatigue are more manageable.

Does anybody else have experience with anything like this at the tail end of their first trimester? Any advice, tips, or encouragement are greatly appreciated!