Am I Pregnant

Hi all,

I have been trying for about 7 months now and this month we have had sex on our fertile days. Days later I got a strong ish cramping feeling in my tummy and bad back, no bleeding, and just feeling bleugh and totally bloated which lasted 2/3 days. Could I be pregnant? Today I craved milkshake which I haven’t had in years. Period due in 7 days- do you think these symptoms are just pre menstral? I wish I could go with the flow and not think too much into it, but so hard when you are desperate. Any help appreciated TIA