Hello.Iam 14days Late For My Periods. My Date Was On

Hello.Iam 14days late for my periods. My date was on 14thand today it 28th.
On 14th I observed brown blood on my lad.But its suddenly stopped one tge same day.Later on 26th I suffered cramps and I got drops.I thought I have got my periods but actually I didn't get yet...Please help me...Iam suspicious that I might be pregnant..I felt nausea today and lil cramps also.i only observe drops when I pee or hardly one or two times on my pad..Please please help me with this.