Help me!

Bri • Hello everyone I`m Bri and I`m 24 years old and I am TTC 😃
Hello everyone I'm new to TTC my name is Bri, I'm 23 I'll be 24 next Sunday. My boyfriend and I have been trying to get pregnant for the longest. This app tells me I'm due for a period on Friday so I guess I'll play the waiting game. I don't wanna get my hopes up because every time I do I end up Not Pregnant. Lately I've been having mild cramps in my abdomen area, today is the first day I've had the worst headache, I was constipated but not anymore, I had a little Nausea but it only lasted a week and my boobs have been so sore on and off. So I'm not sure this is all new to me, but at times I feel like my period will come because it's like I don't really have an urge to pee, but I feel sorta like something wants to come and I'm not sure but after using the bathroom and wiping, the tissue is completely normal. Can anyone help me a little. I really could use some helpful advice