Just had sex on my period

Well I havr been begging my husband to have sex on my period and we finally did tonight and it was great but messy and had to shower after wards we would have had sex in the shower more but he is a tall man 6"1and im short 5"1 so it is difficult anf I'm not the type of pers on ok with him holding me up what are some ways we could try to have sex in shower more often without him holding me up.