Is this normal?

I stop by here looking for advice, is it normal to have so many arguments with my fiancé? To put in context, my partner and I will soon get married, we are planning to get married in almost a year, we have always gotten along very well, there have been arguments but we always make up, but lately I feel that anything stresses me out a lot and makes me too angry, sometimes I also think that I say things that make him angry or get him mad, right now he had to go to his country again (I am from Colombia and he is from the Dominican Republic) it is worth noting that we are both active in the work of God and We share the same faith, I don’t know if the differences and fights are because I miss him a lot and lately he’s very busy, I really don’t know, when we argue sometimes we tend to say a little hurtful things (mutually) and we bring up past arguments, I personally admit that I don’t always say what bothers me, I’ve done it a few times So then I think “if I already said it bothered me, why did he do it again?” And when he does something simply out of anger and frustration I get strange and distant, he usually insists that if something happens to me and I only say no until the discussion escalates in tension, it stresses me out so much that if I have already said what bothers me once, I continue to do it from time to time, maybe I am the wrong one, maybe he, I don’t really know, I really love him and I know that he does too, but these situations frustrate me so much. Any advice or opinion would be very useful to me.