Im on day 28 of my cycle (period due today and is usually pretty regular- last 5 cycles come on day 28). Ive been having cramps on and off during the week but its been worse the last 2 days like period pain but no blood. Usually the first few days before a period, I spot brown blood but none of that either, not even after sex which normally is a clear indicator petriod is coming. Last night after sex I had the worst stomach cramps ever felt like I was going to pass out but they did eventually pass- no bleeding or spotting. We always use condoms but this month have used the withdrawal method a few times and used it during the ovulation window. He never finished inside me but I am thinking is it possible I can be pregnant? Ive been feeling tired, boobs feel sore and cramping but different cramping almost like a stitch in my side. Also been bloated and had an upset tummy last week. Feel hungrier too. Its hard because the symptoms can potentially be similar to pre-period symptoms. I dont want to waste money on tests or get my hopes up if there isnt a chance. I have never been pregnant before. Thanks.