My iPhone Location was at a whole different location

So me (22f) am married to my husband (22m), we have a had a really Rocky relationship for the past few months due to his infidelity and me going through trauma. I am literally in survival mode and my dumbass self started giving love to this dude just for him to turn around and tell me that I've been somewhere else while I was supposed to be at work so in other words 'accusing' me.

For some reason on Wednesday I was not answering because I was literally working and I can't answer phone calls all the time but sometimes I can step to the side or sneak in a phone call. I work as a bookseller at my college bookstore and I am international student, therefore things are tighter for me than an average employee anywhere. So literally I didn't answer he checked my location and apparently I was in a whole different town when i was literally at work, he just know tells me all of this because he refused to tell me what his thing was tomorrow that he was going to do and then he brought all of this up and then showed me the proof that he was playing basketball.

I literally pulled up my work schedule and showed him when I clocked in and clocked off which he would know because he drove me both times but it's to show I was literally at work. It was only me and another employee that day and the manager literally sits somewhere where she can see the whole room (its a semi small space) and he told me I was in that location for a whole hour? I said how is any of this possible my location might have glitched. You can literally ask my manager, he refused and said I could have went on my break, I worked from 1-5 so my break was 15 mins and I called him on my break.

He refuses to talk to my manager even though I'm literally risking my job because I'm bringing personal problems into it when I'm not even from here so I have to stay clear of any issues with that. But I didn't do anything and I want to prove to him i wasn't lying and was literally working because he will use this to cover up what he did and make me what he is. At this point this toxicity and bullshit is too much to handle I'm already going through alot as it is, I was considering moving out when I found out about him cheating but he didn't want me to be homeless so he offered I stay with him and my sister in law bc ee just moved out of our apt.

Now my friend who has been taking care of my cats is telling me I can stay with her and her boyfriend because she doesn't want me to go through anymore than I am. But I don't want to be in the 'wrong' and make him use all of this to his advantage and be the victim he somehow always twists it to be. I am done with his games and I'm really vulnerable right now, I need stay away from him and his bullshit.

I understand why he would be mad but I literally showed him I was at my job and offered that he talk to my manager but he still believes what he wants to believe to fit his narrative so the attention can be taken off of him and I can be the wrong one. Is there any way I can contact Apple to confirm my location or if I can go to the Apple store. Im definitely going to take him to my manager so I can be done with all of this and just separate myself from him and work on myself and school, I even have been trying to get us marriage counseling since the last time he cheated but I don't know why I though this relationship could work.