looking for reassurance

new to actually *staying* pregnant.. I had a recent miscarriage in may, I am now 6weeks 6 days pregnant. Had a scan 6w1d and we could see the heartbeat (couldn’t hear yet) but saw it and it was 115bmp! I know I should relax and I was! until I noticed that my intense nausea which started at week 5 has stopped! I have no nausea anymore?… boobs are still slight sore and I have noticed “pressure” but not exactly cramping? I’ve never gotten this far with past pregnancies so any words are comforting. I’m also on 200mg of progesterone due to low levels at week 3. Not sure if that matters? Should I be worried? Worth a call to my OB? I’m sorry if I sound annoying, just looking for helpful words.. praying for a sticky healthy baby… thanks so much ladies.