Yeah, because if you have sex everyday, sperm count goes down, and if you abstain sperm count goes down. So what do you do? Have sex every other day. Well I am also very irregular with my periods and dont really know how long my cycles are, but since I was TTC I started tracking my temps. I never tried those ovulation kits but I am sure it would help. Checking my temps is what worked for me. Well your temps. are usually low during the beginning of your cycle, but spikes up to higher temps after you ovulate until your AF arrives. I just got my BFP yesterday on CD43 at 11dpo. according to my temps. Have you been tracking your temps? If you any questions let me know. I've learned a lot from this site=D
When my husband and I try we use an ovulation tester. Than once it comes up positive we try that day and for the 3 days after that. I got pregnant right away. We are trying again right now since we lostour baby. I know its frustrating when you have irregular cycles. I have short cycles (every 25 days). Its a pain in the butt most of the time except when you are trying to conceive. Good luck with the baby making!!
Have sex every other day, or every day around the time you ovulate. You can also buy cheap ovulation tests at earlypregnancytests.com