Help !?

I'm 7w+4ds , well about two days ago me and my fiancé went to have sex well it started hurting as soon as he starting putting it in and it hurt and kinda burned the whole time during sex and we used a condom but it didn't have a lot of lube on it and the sex the next day felt the same way but we didn't use a condom and now it itches really bad ever since and hurts to wipe and I have my first baby appointment in 2 days and I'm scared there going to say something bout it bc they have to check and see exacually how far along I am , could it be caused my rough sex or something else ? Has this happened to anyone else ?! I really need advice