Could I test before my period ?


Hello ladies I have took plenty of pregnancy test and have seen the negative:( but we have been trying and I have not missed my period and have no signs of it besides I’m so hungry and usually I get hungry before my period starts any way I took a test it is currently 4 days till my period and I think I have a positive test I have took test before and they were negative no lines present but yesterday I tested last night and again today and to me there positives but I don’t want to get too excited just yet what do u guys think first one is today’s 2nd was last night ?