Hi its me again... so I've missed my period by 12 days now I took a hpt test and it came out negative I was getting craps in my stomach but it has stope now what shoul I do from here wait until I come on my period next month or carry on testing? Any advice is much appreciated thanks

Go to the doctor just to make sure everything is OK. Chances are, you are fine, but it is always better to be safe than sorry. There are many reasons for irregular periods. I would go get checked out and not worry.