Hi ladies I need some help. My period was set to come on th

e 15th July, here is a timeline that I'm super confused about-

15th July I had spotting and lots of cramps then the spotting stopped.

On the 16th- no period but still getting cramps.

On the 17th- still no period but getting cramps.

On the 18th I called my gyno and she told me to take a pregnancy test and the results are below and now in the night of the 18th I started spotting again.

What does all of this mean. Am I pregnant or not. What you guys think?