Anxiety after miscarriages

How do you deal with the fear of losing the baby? I have had 2 miscarriages after one year of ttc, that occurred between week 5 and 6. I am now 5+3 and don't feel that pregnant. I have not much to go on. I am really trying to distract myself as much as I can and to keep putting things in perspective. And I know, the only thing I can do is wait. But I just feel so anxious. 6 Weeks is just a few days away and it feels like I am waiting on death row or something. For people that experienced anxiety, how do you cope? This is so not me, I feel so stupid.