Hi. I m on the mini pill. I have irregular periods. Cycles between 23-35 days. I m currently over that missing a period. I have had sore breasts urinating more, nausea and a few other symptoms linked to an impending period or pregnancy. I have been on this pill for six months and not had an experience like this. I ve been feeling exhausted with these symptoms. I did have antibiotics a few weeks ago and took one pill late. Do you think there is a chance I m Pregnant?