Hi, any advice on this much appreciated! Am TTC, AF is now 3 days late and normally I can set my watch by it. On a 28 day cycle and since day 20 I have felt sick, had headaches, felt faint and passed out, had not period pains but def like theres something going on down there, gone off bananas, been emotional and knackered. However I have also had a huge load of BFNs. With DS I didn't get a BFP until week 5, but pre AF tests showed one faint line and then all negs, I had a bleed when my period was due and didn't test again until I couldn't work out why I felt so sick. This is utterly doing my head in and of course worrying me too. Any advice would help, positive or negative.