I wish I knew what was going

I been ttc since April of last year got pregnant in June but had a miscarriage and been having no luck in getting pregnant again and I try everything from ovulation test to not taking anything to having sex every other day nothing working for me and it make me wanna cry last month my period was 3 days early then this month my period was 6 days early well idk if it my period or something else cause it real light and spotting and it mostly brown discharge but I'm not trying to stress but all I want is one more baby and nothing working for me...I just hope there hope