I highly doubt he will terminate you, though I understand why you feel so unsteady. I found a little blurb about the "now" moment:

A now moment can get highly lit up, emotionally charged and suddenly everything hangs in the balance. Nothing else is happening except the present moment, these are extreme now moments. The therapist is completely thrown off his horse and doesn’t know what to do, anxiety rises. Most run and hide in technique, say something inadequate to cut the tension. You can’t pretend there isn’t a specific situation at hand. Such a now moment perturbs the intersubjective state. There needs to be a resolution, it will determine the outcome. The most successful will be a moment of meeting. The need is to bypass technique and go into something truly authentic. There needs to be a free moving along, it is not about power. Moments of meeting can change people. Making the unconscious conscious doesn’t help people. The only thing that helps is working through the nature of their relationship with
the therapist. A moment of meeting kicks the intersubjective to another level. There are many mini moments in the now. The relationship is progressively changing in small jumps. Movement is primary, words are secondary. It is a very special micro voyage where two people take the same emotional trip together. It can be shown in a physical act, it can be through voice, a vocal tone. These moments can change our lives. <font color="#880000"> </font>