Thanks everyone. The condoms were stored in the bathroom cupboard which apparently can interfere with their integrity (says google). Who knows. I’ve not relied on them for contraception before ever- always doubled up or was on pill. Either way I just have to wait and see now. We started trying last May but have been pregnant 3 times since then with no take home baby so can’t say I’m excited yet.
What I can say is that Bubbles hypothesis about symptoms in TWW meaning nothing seems to be true. Usually in TWW I’m symptom spotting even if I can’t help myself but this month as wasn’t expecting it I felt totally normal. Only symptom was my usual sore nipples but they even got better towards the end. And thrush but suspect that’s antibiotic related!
The cramping is due to the effects of progesterone on muscles. I get awful leg cramps after ovulation for the same reason. Can also cause constipation/diarrhoea through effects on muscle in the bowels which can contribute to cramps.