I am in exactly the same situation as you. I have a wee girl who is 1 and a half and really wanted another baby close to her age. We started trying in December last year and since then have had 3 miscarriages - heartbreaking. It is so frustrating as we feel ready. I have tried all sorts - vitamins, aspirin, linseed, agnus castis and still seem to miscarry so I have given up for now and am planning some acupuncture next month. Am a bit fed up with the initial joy of getting pregnant only to lose it again. Tool much heartache. Plan to give my poor body a break and try again after acupuncture.
Chin up - there are others gpoing through the same pain.