Early Pregnancy Symptoms

So my husband and I decided to try to get pregnant. He works out of State and was home the week I was ovulating but we only got to have sex twice. For those of you that planned a pregnancy... did you feel different the very first week? I don't know, I may be thinking too much into it, but I have this scent down there that I don't think I normally have...I feel like I've been cramping a lot but could also be that I suffer from constipation...I've been super super sleepy but then again I'm always tired. ..i'm already a mom of 2, with full time and go to school. IDK... what do you all think?