Miscarriage in September and pregnant again with a rainbow 🌈

Hi ladies, I miscarried my first baby at 7 weeks in September, waited for my period to come back and tried again. I am now 4 weeks and 3 days pregnant and I’m excited yet terrified at the same time. So far only symptoms I’ve had are headaches, tingly boobs (not everyday), bloating, but most of all lower abdominal cramping/dull aching and lower back pain. When I miscarried I had cramping and lower back pain accompanied with bleeding, though this time there is no blood.....I’m hoping this is all normal for early pregnancy! 😖 Please help and share if you’ve experienced the same. Luck and sticky baby dust to you all ✨💖