We have been trying to conceive for many months now. Her last period started on 5th dec, and she has a 30-34 day cycle. On 23rd Dec, she started feeling nauseous n giddy, which increased on 24th Dec, she puked on 24th night/25th morning as well. Is this a sign of conception? She is now feeling alright since 25th evening. Should we continue 'trying' this cycle, or should we stop? Does continuing to try, have any adverse impact on conception/implantation?