Hi, I had Lletz 3 months ago, this was all OK then a few dzys after treatment I had back pain I went back to my gp, they gave me antibiotics to clear an infection, I then had a bad bleed and had to go back to be cauterized, it had been 3 months since the treatment and I have had intercourse for the first time since treatment. Following intercourse I have had sever cramps is this normal?