Hubby complaining about sex

I dont know what to do to excite my hubby he is quite boring and i can only
Imagine him laughing if i tried to be sexy or role play he has even said "your not sexy youe cute" which is fine im not sexual at all really just ttc we have to be ... He refuses to do any more than every second day im not sure what i can do ?! This is only first month of ttc !!!