Desperate! 😫

So I stopped BC in April because we are trying to conceive our third and last😌 I got my period one week late in May so this month we have been doing our job consistently lol and according to Glow AF had to come last Thursday but considering that last month it came a week later I “should” have gotten it today which I didn’t 😱 I haven had any symptoms at all just mild back pain and watery discharge for like about a week already Im desperate because its been 3 weeks that Ive been cramping I have been a little bit nauseous I have immense pelvic pain and super hungry! And then I test yesterday and it came out negative! I know all pregnancies are different but I wish I knew what is going on with me!! I try remembering my last pregnancy with my second and as soon as I stopped BC it took me a month to get pregnant which was fast obviously this time can be different, I wish I knew! Its like AF if your coming make you appearance now please! Stop making me feel like thiss!!!😩 What do you all think???