Pregnancy Bubbles

Please tell me I am not the only one who is experiencing Bubbles/gurgles/ MIN lil spikes of pain? I have been TTC my rainbow baby & as of this morning I Am 4 weeks 3 days (EARLY!) I am having these side effects & because I lost one, yes I am over thinking. It keeps crossing my mind....maybe that this is a chemical pregnancy & to good to be true <\3 maybe these side effects are my period coming & im just seeing things on the test....ext ext.... Have any of you kinda felt this so early!?! Please give me some advice.