When should I see the doctor?

Lisa • Married 5 years to a wonderful man. Son born 26 Jan 15. Expecting another boy in Nov 16 X
Hi there
​Can you help please?
 
​I had my implant removed in mid December and AF came 3 weeks later. Ever since I have had a 25/26 day cycles with ovulation pin pointed at CD 14 or 15 through bbt and opk - this leaves me with Luteal phase of 10 days and I do experience spotting for 2 days before albeit not heavy.
​Any ideas what I should do or when I should see a doctor? I don't want to waste their time but I'm fed up. My cycles have never been this short.
​I'm 32 yrs and trying for number 1
​Thanks
​Kathryn