I think I might be pregnant...

Devon
Hi ladies, so me and my boyfriend had sex 9 days ago (he works away so we found out when I was fertile) these are the current symptoms I'm having...
-cramps
-headaches 
- my sense of smell has gotten stronger 
- backache
- my boobs are feeling heavy 
- feeling sick
- I can't lay comfortably on my tummy
- cravings (then after I've had it makes me feel sick)
- I've had a lot of discharge lately 
- bloated
- a lot more gassy then normal 
- weeing a lot more 
I hope it isn't all in my head because of the fact I want a baby badly, I've got a week and 2 days until my period do I wait or is possible to check now?
I need some help please 
thank you 💕