So frustrated.. 😑

So for around two weeks now I've been having really strong pregnancy symptoms but I took a test two days ago and it came back negative.. I wasn't sure if it could be possible or not because I had what I thought was an extremely light/short period for me at the start of the month which is after I did BD on July 14th.. I'll put pics below.. my period isn't due till early next month so I feel like I have ages to wait to test again but I just wondered what people think.. I'm nauseous, lower back pain, peeing a lot, my breasts are more sore by the day, food is driving me crazy so is smell.. usually when my period is due I just get back pain and tender breasts for a couple of days before but this id extra and has been going on for two weeks +.. so annoying lol