Should I Be Worried About My Arranged Marriage After My Fiancee Suddenly Became Distant?

Hi, I am 28 years old, about to get engaged in couple of months. It's an arranged marriage. Before that I met with the girl. At our first meeting, she was little shy and hesitant at first but still we were able to have a good conversation. However after that, as usual parents wanted an answer and without beating around the bush, we agreed. We went out once for lunch once and it was good. We got to know each other a little. But after that it's mostly chats. It's like I always start the conversation and end it. She may want to take things little slow which I respect. I am an introvert person, but at least I try to have a conversation. But even the chats feels like an interview round, she doesn't even ping me or calls me. Even I asked her if she has a boyfriend or is she happy with the marriage which she responded positively. That was a sigh of relief. Last we talked was on Valentine's day where we exchanged gifts and had some chats. But after that no more talks till now. For a month I stopped texting her as it always seems I am always eager to talk and also to check whether she will revert back, but not once in a month she called or texted me. Isn't she a little bit curious to know me? Now I feel tired to always ping her and asks her about her daily life. Maybe it seems like I am putting a lot of effort or maybe I am overthinking, but I just want to assure myself that I am taking the right decision. Sometimes I even feel if this marriage will work out or not. It's like I am taking a huge gamble on my life and letting destiny decide my faith.