10dpiui

So it's 10 dpiui and my boobs are getting sore...which to me is a bad sign. I know people get sore breasts from pregnancy but I have a feeling like it's too early for that kind of side effect and that instead this is a side effect of AF coming soon. I had a little light pink spotting about 7dpiui and that never happens plus I have felt non stop bloated since my iui which is new too bc that's never happened so I've been taking those as (uncomfortable but) good signs. Just losing hope and I hate that.