Confused! Very confused!!

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Well I'm super confused now! Went to a walk in and took a pee test which the lady said they use first response test and it was negative! I asked her about a blood test and she said it would show the same and that its normal for women to be two/three weeks off on they're cycles! But the thing is my nipples are leaking and I asked her about that and she said my hormones but be out of wack! She said there was no blood in my pee and that I didn't have any infections showing up. I just checked my cervix and it's closed and soft! That whole thing just confuses me! I'm wondering if there are any other women who have gone through this and what advise would you give me? I should mention that I went last month for a UTI and he said there wasn't any blood either and I started my period the next day. Thanks for the help ladies!