Pls help me ooh

For one year now I have been trying to have my own baby I have been to different hospital they say infection I have treated it but still no show so early dis year I go to different hospital again n see galy n he said is block tube because I can't see my ovulation muc so he start his own treatment he even treatment my husband for low sperm count and by grace I saw my ovulation muc did months after my January period 27_30 ,I had unprotected sex during my fertile wind n now I can fell back pain,headache weakness ,sore beast which come n go and sometimes feel like vomiting but it can't come but scared to do ptest because I don't want to get negative result

pls house what do u advice me to do is it too early to do test excepting period next week but still I can't have rest of mind pls advice need