TTC immediately after miscarriage

J

So I was 10 weeks pregnant and just had a natural miscarriage on Monday and now bleeding very lightly. Spoke to my doctor who wants me to wait for 2 normal period cycles/3months before trying again ! I’m honestly devastated about the whole situation and this was an unplanned first pregnancy. Now I want to actually try because I feel it may help me move on. Has anyone tried to conceive before their first period and have been successful???