Help I'm so confused

[Days1]

So Ima week and 4 days ago my boyfriend and I had intercourse I thought it was safe because I track my period and it said low chance although my period is sometimes irregular so I wasn't sure we didn't use protection and he did bust inside A few days later like 3 days sense it happened I wasn't feeling good I know it was to early to tell but I've been sleeping more than usual and I know my breast pretty good they have changed they would hurt really bad and my breast have never looked the way they do I also have cramps all of this happened 9 days before my period on after everything was like this until Tuesday when I noticed a pink stain even seine I've been bleeding but not like my normal period it's watery bring pink and no clots I normally have a heavy period with clots and my cramps are usually bad but not this time I took a pregnancy test and it came back negative so I don't know what to think anymore could I still be pregnant or is it just my period?? Please someone help

[Clairelouise91]

Hi i would say its too early for symptoms like tiredness and breast changes... but everyones different take a test again in a week or 2 to be sure id say if it continues see the doctor could be some kind of yeast infection maybe x