Is it possible to ovulate earlier than expected?

Laura
Hiya ladies - just wondering? Do u think you can ovulate earlier jn your cycle? 
​I had a mmc at the beginning of march, and since then only had 3 periods, one at 45 dc, one at 38 dc and the most recent 39dc. Ive been tracking my cm and over the last two
​Months about cd 27 ive been getting thr eggwhite cm we all talk about. 
​However, just yesterday, cd14 i
​Noticed quite a large amount of clear stretchy cm and wondered if i could
​Have ovulated early? My sex drive has gone through the roof the last couple of days too! Any insights?