HELP PLEASE

My last period was may 26 haven't came on since then so I thought I was pregnant I took a pregnancy test and it was negative I am having almost all the symptoms morning sickness is my biggest problem bt apparently I'm not cause every test I took was negative so my question was could I still be pregnant so I just went to the bathroom and I was spotting I'm really scared and don't kno wat to do or think can someone help me please