Do you think saying "I love you" to your T is crossing the people in your personal life line?

Both my T and I have said "I love you" to each other and I am glad I said it because its how I feel, yet on one hand I feel like I crossed a line. Its a very intimate thing to say to anyone and I don't know if it should be said to a professional that you are paying to help you. Idk. I noticed I developed my intense attachment to my T after I said it. It also fueled my transference to develop deeper. (This was in May that I told her "I love you")