i need GOOD ADVICE, in my case.

my fiance' just came back in town [us.navy] and we're trying to concieve i dont know what is up with my menturation cycle but last month i had my menstural on june 11 and this month i had it on july 5th and my mentsural stopped on july 10th. my fiance' came back on july 18th. he's been ejaculating in me many times about 4-5 times to be exact. its been 8 days since i ended my period. my cycle is usually a 31 day cycle if you noticed i got my menstural about 6-7 days early. well the problem now is i been having alot of discharge with out thinking about sex. if in fact its ovualtion discharge shouldnt it be like a whitish milky discharge? my own is clear and a little bit milky. and when i wipe myself i get light red discharge on the tissue. i know it cant be implantation bleeding it would be too early for that.. but what would you suspect it would be if my period isnt due until next month on the 6 or the 11th.?i really need some advise. i would really appreciate a reply. mahalo's plenty [thank you alot] in advance.

-ku'leia auni