Is it to early to feel symptoms?

TTC after three losses. For the past three days I've been feeling bloated and cramping along with what can only be described as morning sickness with really bad heartburn. Went to the doctor thinking I had the flu but she couldn't find anything wrong with me. I was ovulating 1/4 and me and my fiancé tried to conceive that day. I didn't have the symptoms like this with my girls nor this soon and I had a positive test with my youngest around a week and a half after conceiving. So is it too soon to feel symptoms not even a week later