10DOP am I psyching myself out?

I feel like symptoms and symptom spotting is driving me crazy.

I have had cramps last night and again this evening, eggs make me feel like I want to vomit and I keep getting random hot flushes (which haven't had before)

Test comes back negative... is it still to early to tell? Trying to stay positive. This is one of our last shots at trying before we stop until next year as our wedding is in march and don't want to end up not able to fit into my wedding dress or be able to travel as I'm in the UK and weddings in Australia.