Feel like crying

After my miscarriage in may my husband and I have been ttc since june with no luck...I had high hopes that november was goin to be our month as I had spotting at 9 and 10 dpo and again at 14 dpo but unfortunately my period came on last sunday at 15 dpo...started of light then got a little heavier but not too heavy...usually my period lasts 5 days and I only have cramps on day 1 and 2...strangely though I had no cramps on those days and only started mildly cramping on day 3, 4 and today day 5...im also experiencing backaches, lightheadedness/headaches,slight bouts of nausea and mild sharp pain in my breasts...it also doesn't look like my period is gonna end today because its not heavy but its constant of and on...I know im not pregnant but I just want to stop bleeding and for those symptoms to go away. What can I do?