Extra marital affair

Hello Sir/Mam I have been married last year november month i.e. Nov2020. I was so happy till New year 2021 with my wife. And I fell in love with her also as she told me the same also. But on 1 Jan 2021 I noticed some unknown sender's messages on whatsapp and I checked messages and I came to know that previous chat with them was deleted. And they were 2 people. Both were boys. I confronted my wife and she told me about 1 guy and she told me that I wanted to marry that guy but family denied and she assured me that she will not talk with him in future. And when I asked about 2nd guy she lied to me on that and she said he is a "Bhaiya" from his street. I cleared the matter and lived happily for almost 15-16 days. Then I suddenly noticed that she hang up the call when I came. Hours later when I checked her phone she deleted that time call history. So I placed a request of call history for that no. Bcoz I kr was on my name. And I got only December month call history. So I checked and filtered out that no. Which I remembered from whatsapp chat. I was shocked bcoz in December my wife has called on that number around 22 times . And she talked with him almost 21 hours total in December month. And when I asked her for the same she again lied me that she just talked with him and only told about idhar-udhar ki baatein and my family's good behaviour and that's it. So I wanted to know that is there any option that I can get that call recordings so I can clear my doubt. Bcoz this is getting so heavy inside me. I am breaking myself by thinking so much unnecessary. Atleast I have a right to know what is going between my wife and that person. And if she is not telling me truth how would I come to know the truth ? Pls help me out . My marriage is only 2 months old. I don't want to lose her or don't want to think like that about her. Pls help me out.