I'm having the strongest pregnancy symptoms! We've just started TTC DC3, but didn't get a positive OPK until DH was away for a week, last time we'd done the deed before positive result was 4 days before - so conception is possible, but unlikely. BUT, massively sensitive boobs - nipples almost feel like I'm lactating and have felt so, so nauseous for 3-4 days now - and I definitely started to feel symptoms immediately with DC2. If I thought our timing had been right I would be convinced I was up the duff. Don't know why I'm writing this really, but seems silly saying it out loud. Good luck everyone else x