Used a sex toy on 16th of March. The toy was previously used by a hetero couple and was kept in open air and room temp for 8+ hrs. Before use cleanings was done with hand sanitizer. On 28th March got light periods. On 6th of April took an ipill. Got withdrawal bleeding on 14th which lasted for 2.5 days. Got periods on 9th May lasted for 3 days but flow was a bit less. Used 6 pads each had around 3.5 to 4 inch stain marks. Did pregnancy test on 6th 7th 8th and 9th of May all came negative. So it means there is no pregnancy?( I never had coitus with a man)