Spotting around ovulation???!!

Holly • been with my partner 5 years now and hoping to move in to our first home together in 2015 ?
Hi guys a bit tmi here but i came off the pill at the end of April and am now   Iv just ovulated and iv got a little bit of spotting like the brown discharge you get when coming off a period well at Least I do? Could any one help I'm a little unsure on how long this will go on for?, many thanks. Xxx