Would it be okay to visit a synagogue during Shabbat HaGadol?

I accidentally sent this before I finished typing, so here’s the completed version of my post! Sorry!

So, I’ve had a long-time interest in Judaism. I grew up and still do live in a very Jewish area, my best friend was Jewish (as well as my other close friends), my cousin and aunt are Jewish, so it was always pretty close to me and interested me for a long time. My boyfriend also has a huge interest in Judaism himself, specifically on the theological aspects. He likes to listen to lectures that Rebbes give at yeshivot, has read through books like the Tanya and Shemiras Halashon and has also listened to rebbes give in-depth lectures on them. The first time I went over to his house, he made me sit through a 40 minute video, which was also another lecture by his favorite rebbe. His roommate is also Jewish, and we do a bit of Chanukah together. All this to say, I’m very interested in learning more about Judaism.

I know goyim are allowed to visit shuls, and I had the pleasure of visiting a Conservative shul a while back! I wanted to continue going, and I said as much when they asked because I thought I could, but unfortunately shit hit the fan in my personal life and my boyfriend felt weird about it at the time, so I couldn’t go back after that first visit 🙁 But, I’m able to visit again, which I’m excited about and I hope it’ll go well, too! And also that they won’t be sore at me for not coming back sooner, haha 😅

The only thing is, well, Pesach. I know it’s a crazy busy time of year for everyone, and I would assume that Erev Pesach is ESPECIALLY busy. So I was wondering if it’s a better idea to wait until next week, or even until Pesach ends? I want to be as respectful as possible, so I’m just unsure, and I figure this is the best place to ask!

Thank you all very much! Chag Pesach sameach!