Fiancé says it feels different inside

Sierra • Young couple ttcing since September 2015! Suffer from pcos and a retroverted uterus. Have also had 3 early miscarriages. I am lucky enough to say I am finally pregnant with baby #1! 💖
Hi guys so a few days ago I posted saying that when I was away for four days I came back and of course had sex with me so and it felt like he was hitting something. I was thinking thinking it was maybe my cervix but I've never felt that sensation in the 6 years I have been with him. He told me today that the last few days when we did make love that he felt like it felt different. His real words were it felt like things inside were in different places. He said it felt closed and like my Gspot was out of place. What does this mean? I can't go to the doctor because we don't have the money to do it right now but is this a pregnancy symptom or af? Please someone answer! My doctor won't allow me to ask a question unless I pay her for a phone doctors appointment.