Advice?

Zrayn
Hi there... Ive been ttc for almost 7mths now with no luck. But this time I think I might be pregnant. But im not sure. Its too early to test as we had sex on thanksgiving and also on the 14th. On the 14th i was not fertile yet, but in three days i was. Google says sperm can last 5-7 days inside of me... Lately ive been really moody and ive had random food cravings for stuff i dont normally like, and i also have sticky white almost clumpy discharge? I also get headaches out of nowhere and randomly I'll get super tired. I had small cramps a few days ago also? And my boobs are tender and a little sore. Someone please tell me if these are early symptoms? Thanks :)