2 week wait and confused

[dallas32]

Hello to all .. needing some advice and possible clarification . trying to conceive for a while now . friend told me to try out the opk digital 4 day tests with smiley faces , bought one for this month of Jan 2015. Started to test on Jan 17 got a empty circle "low fertility" then on Jan 18 got a straight smiley face " peak " BD all through Jan 15 - Jan 22 and on Jan 24 again . I'm kinda irregular lately but gyno said to base it on 29 day cycle with a lethal phase of 14. On the 22nd of january 3 dpo had some brownish to reddish streak in my underwear when using washroom have not seen it again only that one time . Been having cramps "mild" with lower back pain and some pelvic pain as well . Been having some nausea as well but not severe . As well as got dizzy in a grocery store while standing up from getting an item . My boobs are normal but then again i have natural big breasts so i would prob not notice much anyway . On Jan 26 5dpo i also went to bathroom and noticed again a reddish pinkish streak in underwear . wiped with TP and a clear mucus discharge as well as some pinkish to reddish streak never seen it again after that . Had some mild cramping and back pain as well mild . I'm due for my period in 8 days . Dunno what to think of this cause i never had spotting between my periods before .