What does it feel like to be pregnant (the first couple of weeks)?

Britney • I'm a happily married to the love of my life and I'm a 27 year old who is graduating university soon this year and is hoping to start having some beautiful babies soon! We have had one pregnancy and miscarriage at 7 weeks so far hoping for a rainbow baby
Like the two weeks after ovulation did you have any symptoms at all? Please let me know I would super appreciate it! I have never been pregnant before so I have nothing to compare it too lol and also a silly question some people say you should take it super easy on the first couple weeks like don't jump up to quickly or don't stretch is that true?thanks