I'm sorry for your loss! Honestly depending on where you look some will say your more fertile and some say your not as fertile! I've read a lot of stories of women who get pregnant with twins right after a miscarriage (who don't have twins run in the family, and are young, etc). Then I've also read stories of women who don't ovulate right after a miscarriage.
I know I ovulated after my D&C, but I'm very fertile to begin with and have basically gotten pregnant right away when we tried.
Also, I have heard of a lot of women who have such a hard time getting pregnant, they have a miscarriage and get pregnant with in 3 cycles. So I'm not sure if there is any "true" reason/truth behind any of that, all you can do is try!
I haven't tried any products, so I can't answer that one.
Hiya im sorry for your loss,ive had multi mc,so can relate to you.yes they do say your more fertile following a mc.I myself concieved following a mc straight away.but mc again.doctors will say wait a cycle so your body gets back on track,but really its for dating reason.
I can tell you I used fertilitea this time round and concieved and currently have 14 days to go.tastes horrible,I was drinking 4 cups a day.more if you can,it dont harm you since its all natural..dont give up if it dont work first time,carry on with it.its proven to be very helpful..drink plenty of water in between taking it.