This is driving me crazy I'm not for sure when I or if i ovulate. My periods come around 35 days but a couple of months ago I was like up to 40 or 45 days, I try using the tracker but nothing is happening it's getting frustrating. My period came July 15 for 5 days so I bd a day after and been getting busy every 2 days! My next period should be here by the 19th of August. But I been feeling a little off am I crazy or actually am I feeling something in my belly and headaches hell idk! I had to vent !! If so this makes baby number one! When is the best time to take a hpt?