I am currently 5 weeks 4 day pregnant with 4th, and it is driving me insane wanting to know what im having going to book early scan so i can check ramzi's theory, but ive just tried the baking soda test and that said girl, and although i used bsf and preseed during ovulation and ph was 9 after each bd atempt my ph is now 5, does this mean girl too:sad: