I'm sorry you're going through this. I had a molar pregnancy in August of last year & ERPC a few days later. The pathology came back about a month later as a complete mole, which is the less common but potentially more serious type.
It was such a shock as I didn't find out till 2 weeks after ERPC, just as I was beginning to get myself back together. It knocked me for 6 & I ended up being signed off work again as I was literally having nightmares about it.
My follow-up was done by postal urine samples, which started 1 month after ERCP. I was very fortunate that my level was "undetectable" at that point & remained that way all through follow-up.
If your levels are low enough within 8 weeks post ERCP you can start TTC after 6 months post ERCP. Otherwise it's 6 months from 1st clear sample.
I used the website www.molarpregnancy.co.uk, there's a forum too, where everyone understands what you're going through.
In terms of the ERCP, you're given 2 pessaries to insert into your vagina, to soften the cervix, which takes 2-3 hours, so there's a lot of waiting around on the day - have plenty of reading material, phone etc, to take your mind off things.
I was offered dihydrocodeine post-op, which I took to stay ahead of the pain. I also knew I had to be able to walk back to the car & sit for the duration of the journey home, so it helped for that. You need to be taken home by a responsible adult, so you will need childcare for most of the day if it's your DP.
I found I was uncomfortable rather than sore, and had less bleeding after than a period. But I did feel exhausted from the anaesthetic for a couple of days. Didn't feel up to much other than the sofa for 48hrs, would have struggled to look after DS alone.
You will still be reeling just now, terribly shocked.
Please feel free to PM me if there's anything you'd like to ask.
Will be thinking of you over the next few days, take care xx