Loss of symptoms 8 was pg

Hi I'm currently 8 weeks pregnant after a MC 4 months ago. I suddenly am extremely nervous that I'm suffering a missed MC. My breast tenderness has been fading the past 2 days so much so that my husband has noticed. He couldn't even hug me before without me saying ouch! So needless to say I'm trying to stay positive but my scan isn't until next week Thursday and today I got a message they want to reschedule me. I'm awake now because I had to urinate but my feelings are very confused. I feel pregnant but my symptoms which were very strong have begun easing off. And I hate that I'm an early detector, I can tell almost immediately when I'm pregnant and then have to wait for my Dr's apt, which I didn't make it to last time and I feel I may not make it this time. I know this could be nothing but I just don't like the feeling. I had a full break down last night with my husband and I feel like he may not be able to try again if this pregnancy fails. Anyway thanks for listening.