Reassurance please!!

I'm 4 weeks and 2 days pregnant. I've been going to the toilet (number 2s!) About 3 times a day for about a week. If I don't go, I get intense stomach pain. Otherwise, I get aches in my hips at random times through the day and also in my lower back. I also keep getting shooting pains in both my bum and front... are these things normal?! Google keeps telling me they are but I want to hear it from other people 😂 I'm also getting tender boobs, but its not constant, it just happens for a few minutes at random times in the day. I feel so ridiculous because I'm so early and a lot of people say they have no symptoms at all and here's me like I have x y and z 😂😭 I guess im feelimt quite emotional to be honest. This is my first pregnancy after a miscarriage so I guess I'm just being paranoid. Thank you I'm advance for any reassurance anyone might give ❤️