I am in a new relationship after a very long marriage. I’m 55 and have just been prescribed vagifem for vaginal atrophy and recent bouts of post sex cystitis. I am currently using vagifem every night for 14 nights and will then drop down to 2 nights/week. I inserted a pessary last night and then had sex straight away and then again this morning. I advised my boyfriend to wash himself well afterwards but I am worried he will have absorbed some estrogen. Should I be worried? Is night time sex a no no right now?