Second trimester symptoms

Keke

Hi ladies so I had a question I am now 21 weeks 4 days. I no longer have the urge to pee a lot unless I'm on my feet for a long time. Another thing I noticed my breast aren't sore now if i touch my nipples or brush against it they are a little tender. Does this happen to anyone .Also I can suck my stomach in which I feel is odd I know my baby is in there moving around and what not but it's awkward that I am able to suck my stomach in. Are any of you ladies having similar symptoms ?