Hey yara! I am also in my 5th week!! Ya, sometimes got that light crampy feel, which got me a little worried cos heard about etopic pregnancy. Guess will feel more assured after 1st doc appt. As for the jab you mentioned, one of my friend had them taken cos she had bleeding. Understand it was a type of hormone jab which will help stabilise and protect bb.
BB...yup, you are spot on! I also get the funny taste in my saliva. I tend to feel very bloated but yet get hungry quite easily, then next moment after eating, very bloated again! And yes, keeping wanting to eat but small meals...Husband seems concerned that I am overeating. Keep reminding me many pregnant ladies eat more than they should. I also don't know how to describe how I feel to him. Been feeling emotional too, sometimes just feel vey sad and cry nonstop. There was once I was on the train and tears just keep rolling. Very different from my usual self lor. Heard of post-natal blues but now I wonder if I'm experiencing pre-natal blues (is there such a thing?)