Oh bless you! My first pg was a mmc. Found out at 13 weeks but probably hasn't been a heartbeat since 6. I fell apart and grieved. A lot. I had one period and then started ttc. I hadn't heard about thin lining. I was just concerned about dating. It took my three months to fall pg. he's now 11! Wishing you all the best. (Remember the vitamins!!)
Sounds exactly like my mmc with my first pg. I did have light bleeding & spotting on and off for a couple of weeks after the main bleed post-ERPC had finished. My first period 'proper' came 8 weeks after the ERPC and I got a BFP again the following cycle (successful this time) It can all be a mixed mixed-up for a bit while your hormones etc get sorted out. Be kind to yourself, and good luck for TTC-ing again
I had a mmc September 2013, and had an Wrockwardine the first week of October. 10 days after the op I had a one day bleed and then 28 days after the op I started my Af and my cycle reverted back to normal. We waited due to genetic counselling and found out we were pregnant (by accident) the following January and we now have a 5 month old ds.
Many people do ttc straight away and drs prefer you to wait till after your first Af for dating. You should do what you feel is right for you.