Hi Catetay,

Not sure what this could be or if I can offer any advice but I was on the pill for 10 years and when I went off my cycles went a bit loopy.
It could be just that your body is adjusting to getting the pill out of its system.
I have had implantation bleeding before and it lasted only two days and was super light, no pad etc required.
I had a cpl of m/c before being successful with our little blessing and so I went and saw a naturopath at fertile ground, she put me on vitex and it really did fantastic things for my cycles, some ppl say it takes months to start working but first month on it my AF was on time, 28 days, cramp free, clot free, and 5 days long which has never been the case for me off the pill. It fixed my cycles straight away, had about 4 cycles like this, then decided to give TTC again a go and we fell preg and so far so good.
If you find you have trouble with your cycles after the pill i'd highly recommend going and visiting a naturopath!!!
Maybe test just to be sure.
Hope someone else can pop on and give you some better advice, good luck hun