Is it too early to make an appointment with my ob?

Laura

Well I had a promising chart then af showed so once this period is over we go onto our 8th cycle ttc. I came off the pill in August. Since coming off my cycle is longgggg average is 36 days but it's more like 40 days and I tend to get a positive opk around cd 25. Am I being inpatient or do I have reason to make an appointment with my doctor to discuss possible problem areas. I just turned 30 in July am 5'2 and 218 pounds. I started dieting and going to the gym when we began ttc and have lost about 20 pounds like my doctor suggested.