My partner and i started trying to conceve at the end of my last period 28 days ago......after about 10 days I started feeling queezy and havnt been feeling right ever since. Today, one day early, my period came along with nasty stomach crapms loose bowels and vomiting (this is not unusual for me). However the period is v light and appears to be over in half a day. Could i be pregnant and when can I take a test. Thanks!