Possibility of being pregnant?

I’m on the pill but I don’t take it regularly because I have a tendency of forgetting. 🤦‍♀️ I had my period at the beginning of the month then about 2 weeks after my period I bled for a day then spotted for a day then it was gone. Food has been making me a bit nauseous lately but I haven’t thrown up. Would it be to early for me to have true symptoms if I was pregnant? Or too early for a test to detect it?