12dpo...dont want to get my hopes up...very hard to stay positive...opinions please

TOP TEST opk BOTTOM hpt!!...so im currently 12dpo and heres what ive been experiencing...:

* At 9dpo what I believe to implantation bleeding, nausea, bloating

* 10dpo severe nausea, severe headache

* 11dpo severe nausea, severe headache and extreme tiredness (first woke up at 7am fell back asleep at 8am hubby woke me at 1.30pm)

* 12dpo nausea until midday, tingling boobs

I decided to have a bit of fun and "experiment" with my last remaining opk and see what the result would be (ive tried this every month and only had 1 line) and 2 lines appear...out of complete shock I took a frer and only 1 line appeared.

I feel gutted, 1 app says af is due on the 11th and glow says the 13th. Has this happened to anyone and still got a positive? Anyone see anyother lines? Am I still too early?