Weird vivid dreams

So I’m on cycle day 34 which is normal for me my cycles usually range from 29-35 days. The past four night’s I have had strong vivid dreams like they feel intense and I feel like I’m overwhelmed during them and I can remember them very clearly and I been having light nausea but nothing that last long just a hour or two during the day and goes away..me and my partner do have unprotected sex all the time(we been together 9 years) I feel like I might be pregnant