Thank PN. I haven't really tried OPK's yet. Well I did get some internet cheapies but they came with preg tests too which I tested out and got faint positives on all of them when I wasn't pregnant so I don't know if they're going to be reliable :/ Might test them out next cycle though.

Thanks HSM, comforting to know that a short LP doesn't mean there's no hope! It won't be implantation, I have spotting every cycle for 1 or 2 days before AF as well so it's not looking good unfortunately. Have an acupuncture appointment tomorrow actually so will see what she says about things.

Thank you so much everyone, I feel better already.