Someone said if I conceived late it could affect that and it could be early on that’s why I haven’t got a positive... who knows

If you've missed your period you should get a positive test. I think your period late. Stress, diet changes, ttc can all cause this. Maybe instead of spending on another test you wait to see if your period starts.

& im wondering if these cramps are period cramps or Implantation cramps? For like 2 weeks how I’ve work up nauseated badly and sometimes in the night I wake up like that.

Is it a possibility I conceived later if I ovulated later? And that’s what is making me not have a positive test yet?

Take a different test

You may have ovulated late or your hormones are just off. Good luck!