I can’t 💦😩

Ever since I started antidepressants two months ago I CANNOT GET OFF! Not by myself. Not by my fiancé. Nothing is working. Always just ends in a lot of frustration on my part and apologizing on his part. Which isn’t the way you want to end sex. Especially when it was never a problem at all before. I already talked to my doctor and she said it could take FIVE OR SIX MONTHS to go back to normal 😭 Any advice? I’m so horny and frustrated😩