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Who can advice this fan?

I went for a scan and I was told I have a 2.6 by 2.8 cyst in my right ovary.I was placed on antibiotics,two days into using it I was having painful contraction on my navel area so I decided to stop it.before the scan I was passing urine every 45 to 1 hour.after stopping the drug I didn't see my period but the signs were there.painful nipple,lower abdominal pain.I decided to do pregnancy test and I saw two lines though the test line was faint.I have done it three times and it is still faint.please what does it mean?I will be grateful for counsels,advice and any helpful suggestions.note I'm ttc.thank you. wedding collections in light blue