Due to DH 's work DTD has proves a little tricky sometimes. TTC baby number 2 and already have DS 18 months...which also doesn't help the DTD situation 
I've recently come off the pill so I think this is my first time ovulating according to opks. We DTD CD 11, 13, 15 and 17 and I think I ovulated cd 17 last night or maybe today. Hopefully I'm in with some chance!