When to test??

Amanda
Hi everyone, I am 34 and trying to conceive my rainbow baby! Have had a really horrible few months, found out I had had a missed miscarriage at almost 11 weeks in January and then had several failed treatments....had medical management at home which failed but i bled heavily then couple of months later had surgical management under local which also failed so then had to try medical management again....failed so ended up having surgical management under general about 4 weeks ago! I have since had AF and we are desperate now to fall pregnant again! I am currently OD 5 and desperate to test but I know it's still too early! What is the earliest you all would test? Just want to know if we have been successful or not!